Before you write 4 in words, learn about the place value. Writing numbers in their place value will help us to write the numbers in words correctly.
The place value of each digit starts at one's place. It is important that we place the numbers according to their place value. Assigning the numbers its place value will make it easy to write numbers in words. For the number 4, in one place, we place 4.
Therefore, 4 in words is ‘Four’
|
Tens |
Ones |
|
0 |
4 |
We know that the mathematical properties of each number are different from one another. Here, we will learn the properties of the number 4.
|
Mathematical Property |
Answers |
|
Is 4 a composite number? |
Yes |
|
Is 4 a prime number? |
No |
|
Is 4 a perfect cube? |
No |
|
Is 4 a perfect square? |
Yes |
|
Cube root of 4 |
1.587 |
|
Square root of 4 |
2 |
|
Is 4 an even number? |
Yes |
|
Is 4 an odd number? |
No |
|
Factors of 4 |
1, 2, 4 |
|
Prime factors of 4 |
2 |
|
Multiples of 4 |
4, 8, 12, 16, 20, 24, 28, 32, 36, 40 |


Children tend to make mistakes while writing numbers in words. The basic mistakes they make are putting digits in the wrong places or incorrect spelling. Here, a list of noted mistakes is given for easy reference so that the children can easily avoid them.
Mispronunciation of 4
A kid may mispronounce 4 as ‘foor’. But here, the correct pronunciation should be ‘Four’. Make use of the audio clip to learn the correct pronunciation.
Incorrect spelling
Children can write incorrect spelling of numbers in words the way they pronounce them. For example, a child may write fore instead of four. To avoid this, always double-check the spelling. Incorrect spelling will lead to problems, especially while writing checks.
Placing the digits incorrectly
It is important to write the number in its place value. By doing so, it will be easy to write the numbers in words. Children might forget to do that, and you will not get the desired result. For example, take number 48. A child might place 4 in one place and 8 in the tens place instead of 8 in one place, and 4 in tens place.
The cube of 4 is 64, where 4 is multiplied by itself three times → 43 = 64
40 in words can be written as ‘ Forty.
444 in roman numerals is expressed as CDXLIV. In CDXLIV, CD is 400, XL is 40 and IV is 4.
14 in roman numerals is XIV, where X is 10 and IV is 4. We can write 14 in words as ‘Fourteen’.
The prime factorization of 4 and 8 are 1 × 22 and 1 × 23

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