79158032 has 10 divisors (see below), whose sum is σ = 153368718. Its totient is φ = 39579008.

The previous prime is 79158031. The next prime is 79158049. The reversal of 79158032 is 23085197.

It can be written as a sum of positive squares in only one way, i.e., 72522256 + 6635776 = 8516^2 + 2576^2 .

It is a super-2 number, since 2×79158032² = 12531988060226048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79157983 and 79158001.

It is not an unprimeable number, because it can be changed into a prime (79158031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2473673 + ... + 2473704.

Almost surely, 2^79158032 is an apocalyptic number.

It is an amenable number.

79158032 is a deficient number, since it is larger than the sum of its proper divisors (74210686).

79158032 is a wasteful number, since it uses less digits than its factorization.

79158032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4947385 (or 4947379 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 79158032 is about 8897.0799704173. The cubic root of 79158032 is about 429.3699660970.

The spelling of 79158032 in words is "seventy-nine million, one hundred fifty-eight thousand, thirty-two".