79911032 has 8 divisors (see below), whose sum is σ = 149833200. Its totient is φ = 39955512.

The previous prime is 79911031. The next prime is 79911059. The reversal of 79911032 is 23011997.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 79911032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79911031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4994432 + ... + 4994447.

It is an arithmetic number, because the mean of its divisors is an integer number (18729150).

Almost surely, 2^79911032 is an apocalyptic number.

It is an amenable number.

79911032 is a deficient number, since it is larger than the sum of its proper divisors (69922168).

79911032 is a wasteful number, since it uses less digits than its factorization.

79911032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9988885 (or 9988881 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 79911032 is about 8939.2970640873. The cubic root of 79911032 is about 430.7271489700.

The spelling of 79911032 in words is "seventy-nine million, nine hundred eleven thousand, thirty-two".