79289232 has 40 divisors (see below), whose sum is σ = 223452960. Its totient is φ = 24026880.

The previous prime is 79289209. The next prime is 79289233. The reversal of 79289232 is 23298297.

It is a super-2 number, since 2×79289232² = 12573564622299648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79289233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74557 + ... + 75612.

It is an arithmetic number, because the mean of its divisors is an integer number (5586324).

Almost surely, 2^79289232 is an apocalyptic number.

It is an amenable number.

79289232 is an abundant number, since it is smaller than the sum of its proper divisors (144163728).

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

79289232 is a wasteful number, since it uses less digits than its factorization.

79289232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150191 (or 150185 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 79289232 is about 8904.4501233934. The cubic root of 79289232 is about 429.6070540405.

The spelling of 79289232 in words is "seventy-nine million, two hundred eighty-nine thousand, two hundred thirty-two".