79389932 has 24 divisors (see below), whose sum is σ = 148468320. Its totient is φ = 37013760.

The previous prime is 79389929. The next prime is 79389943. The reversal of 79389932 is 23998397.

It is a super-2 number, since 2×79389932² = 12605522605929248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2057 + ... + 12767.

It is an arithmetic number, because the mean of its divisors is an integer number (6186180).

Almost surely, 2^79389932 is an apocalyptic number.

It is an amenable number.

79389932 is a deficient number, since it is larger than the sum of its proper divisors (69078388).

79389932 is a wasteful number, since it uses less digits than its factorization.

79389932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10841 (or 10839 counting only the distinct ones).

The product of its digits is 734832, while the sum is 50.

The square root of 79389932 is about 8910.1028052430. The cubic root of 79389932 is about 429.7888489184.

The spelling of 79389932 in words is "seventy-nine million, three hundred eighty-nine thousand, nine hundred thirty-two".