79730832 has 20 divisors (see below), whose sum is σ = 205971440. Its totient is φ = 26576928.

The previous prime is 79730813. The next prime is 79730837. The reversal of 79730832 is 23803797.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (79730837) 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, 830482 + ... + 830577.

It is an arithmetic number, because the mean of its divisors is an integer number (10298572).

Almost surely, 2^79730832 is an apocalyptic number.

It is an amenable number.

79730832 is an abundant number, since it is smaller than the sum of its proper divisors (126240608).

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

79730832 is a wasteful number, since it uses less digits than its factorization.

79730832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661070 (or 1661064 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 79730832 is about 8929.2122832868. The cubic root of 79730832 is about 430.4031409416.

The spelling of 79730832 in words is "seventy-nine million, seven hundred thirty thousand, eight hundred thirty-two".