79105902 has 16 divisors (see below), whose sum is σ = 160894080. Its totient is φ = 25921592.

The previous prime is 79105891. The next prime is 79105903. The reversal of 79105902 is 20950197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79105903) 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, 111378 + ... + 112085.

It is an arithmetic number, because the mean of its divisors is an integer number (10055880).

Almost surely, 2^79105902 is an apocalyptic number.

79105902 is an abundant number, since it is smaller than the sum of its proper divisors (81788178).

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

79105902 is a wasteful number, since it uses less digits than its factorization.

79105902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223527.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 79105902 is about 8894.1498750583. The cubic root of 79105902 is about 429.2756906707.

The spelling of 79105902 in words is "seventy-nine million, one hundred five thousand, nine hundred two".