It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 40 804 109 is not a prime number.
For example, 40 804 109 can be divided by 2 383: 40 804 109 / 2383 = 17 123.
For 40 804 109 to be a prime number, it would have been required that 40 804 109 has only two divisors, i.e., itself and 1.
Find out more:
40 804 109 is an odd number, because it is not evenly divisible by 2.
Find out more:
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 40 804 109 is about 6 387.809.
Thus, the square root of 40 804 109 is not an integer, and therefore 40 804 109 is not a square number.
The square of a number (here 40 804 109) is the result of the product of this number (40 804 109) by itself (i.e., 40 804 109 × 40 804 109); the square of 40 804 109 is sometimes called "raising 40 804 109 to the power 2", or "40 804 109 squared".
The square of 40 804 109 is 1 664 975 311 283 881 because 40 804 109 × 40 804 109 = 40 804 1092 = 1 664 975 311 283 881.
As a consequence, 40 804 109 is the square root of 1 664 975 311 283 881.
40 804 109 is a number with 8 digits.
The multiples of 40 804 109 are all integers evenly divisible by 40 804 109, that is all numbers such that the remainder of the division by 40 804 109 is zero. There are infinitely many multiples of 40 804 109. The smallest multiples of 40 804 109 are: