Is 3990 a prime number? What are the divisors of 3990?

## Parity of 3 990

3 990 is an even number, because it is evenly divisible by 2: 3 990 / 2 = 1 995.

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## Is 3 990 a perfect square number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 3 990 is about 63.166.

Thus, the square root of 3 990 is not an integer, and therefore 3 990 is not a square number.

## What is the square number of 3 990?

The square of a number (here 3 990) is the result of the product of this number (3 990) by itself (i.e., 3 990 × 3 990); the square of 3 990 is sometimes called "raising 3 990 to the power 2", or "3 990 squared".

The square of 3 990 is 15 920 100 because 3 990 × 3 990 = 3 9902 = 15 920 100.

As a consequence, 3 990 is the square root of 15 920 100.

## Number of digits of 3 990

3 990 is a number with 4 digits.

## What are the multiples of 3 990?

The multiples of 3 990 are all integers evenly divisible by 3 990, that is all numbers such that the remainder of the division by 3 990 is zero. There are infinitely many multiples of 3 990. The smallest multiples of 3 990 are:

## Numbers near 3 990

### Nearest numbers from 3 990

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