Is 1989 a prime number? What are the divisors of 1989?

## Parity of 1 989

1 989 is an odd number, because it is not evenly divisible by 2.

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## Is 1 989 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 1 989 is about 44.598.

Thus, the square root of 1 989 is not an integer, and therefore 1 989 is not a square number.

## What is the square number of 1 989?

The square of a number (here 1 989) is the result of the product of this number (1 989) by itself (i.e., 1 989 × 1 989); the square of 1 989 is sometimes called "raising 1 989 to the power 2", or "1 989 squared".

The square of 1 989 is 3 956 121 because 1 989 × 1 989 = 1 9892 = 3 956 121.

As a consequence, 1 989 is the square root of 3 956 121.

## Number of digits of 1 989

1 989 is a number with 4 digits.

## What are the multiples of 1 989?

The multiples of 1 989 are all integers evenly divisible by 1 989, that is all numbers such that the remainder of the division by 1 989 is zero. There are infinitely many multiples of 1 989. The smallest multiples of 1 989 are:

## Numbers near 1 989

### Nearest numbers from 1 989

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