79402372 has 24 divisors (see below), whose sum is σ = 158998784. Its totient is φ = 33988032.

The previous prime is 79402361. The next prime is 79402373. The reversal of 79402372 is 27320497.

It is not an unprimeable number, because it can be changed into a prime (79402373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36088 + ... + 38224.

Almost surely, 2^79402372 is an apocalyptic number.

It is an amenable number.

79402372 is an abundant number, since it is smaller than the sum of its proper divisors (79596412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79402372 is a wasteful number, since it uses less digits than its factorization.

79402372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475 (or 3473 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 79402372 is about 8910.8008618754. The cubic root of 79402372 is about 429.8112963242.

The spelling of 79402372 in words is "seventy-nine million, four hundred two thousand, three hundred seventy-two".