It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 29 138 474 is not a prime number.
For example, 29 138 474 can be divided by 2: 29 138 474 / 2 = 14 569 237.
For 29 138 474 to be a prime number, it would have been required that 29 138 474 has only two divisors, i.e., itself and 1.
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29 138 474 is an even number, because it is evenly divisible by 2: 29 138 474 / 2 = 14 569 237.
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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 29 138 474 is about 5 398.006.
Thus, the square root of 29 138 474 is not an integer, and therefore 29 138 474 is not a square number.
The square of a number (here 29 138 474) is the result of the product of this number (29 138 474) by itself (i.e., 29 138 474 × 29 138 474); the square of 29 138 474 is sometimes called "raising 29 138 474 to the power 2", or "29 138 474 squared".
The square of 29 138 474 is 849 050 667 048 676 because 29 138 474 × 29 138 474 = 29 138 4742 = 849 050 667 048 676.
As a consequence, 29 138 474 is the square root of 849 050 667 048 676.
29 138 474 is a number with 8 digits.
The multiples of 29 138 474 are all integers evenly divisible by 29 138 474, that is all numbers such that the remainder of the division by 29 138 474 is zero. There are infinitely many multiples of 29 138 474. The smallest multiples of 29 138 474 are: