79874372 has 12 divisors (see below), whose sum is σ = 141550080. Its totient is φ = 39431496.

The previous prime is 79874371. The next prime is 79874387. The reversal of 79874372 is 27347897.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (79874371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126068 + ... + 126699.

It is an arithmetic number, because the mean of its divisors is an integer number (11795840).

Almost surely, 2^79874372 is an apocalyptic number.

It is an amenable number.

79874372 is a deficient number, since it is larger than the sum of its proper divisors (61675708).

79874372 is a wasteful number, since it uses less digits than its factorization.

79874372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252850 (or 252848 counting only the distinct ones).

The product of its digits is 592704, while the sum is 47.

The square root of 79874372 is about 8937.2463320645. The cubic root of 79874372 is about 430.6612720726.

The spelling of 79874372 in words is "seventy-nine million, eight hundred seventy-four thousand, three hundred seventy-two".