79018372 has 12 divisors (see below), whose sum is σ = 138615120. Its totient is φ = 39414056.

The previous prime is 79018369. The next prime is 79018399. The reversal of 79018372 is 27381097.

It is a super-2 number, since 2×79018372² = 12487806227060768, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21898 + ... + 25249.

It is an arithmetic number, because the mean of its divisors is an integer number (11551260).

Almost surely, 2^79018372 is an apocalyptic number.

It is an amenable number.

79018372 is a deficient number, since it is larger than the sum of its proper divisors (59596748).

79018372 is a wasteful number, since it uses less digits than its factorization.

79018372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47570 (or 47568 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 79018372 is about 8889.2278629811. The cubic root of 79018372 is about 429.1173022850.

The spelling of 79018372 in words is "seventy-nine million, eighteen thousand, three hundred seventy-two".