79116386 has 16 divisors (see below), whose sum is σ = 121492224. Its totient is φ = 38626224.

The previous prime is 79116383. The next prime is 79116391. The reversal of 79116386 is 68361197.

It is not an unprimeable number, because it can be changed into a prime (79116383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21965 + ... + 25311.

It is an arithmetic number, because the mean of its divisors is an integer number (7593264).

Almost surely, 2^79116386 is an apocalyptic number.

79116386 is a deficient number, since it is larger than the sum of its proper divisors (42375838).

79116386 is a wasteful number, since it uses less digits than its factorization.

79116386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625.

The product of its digits is 54432, while the sum is 41.

The square root of 79116386 is about 8894.7392317032. The cubic root of 79116386 is about 429.2946539735.

The spelling of 79116386 in words is "seventy-nine million, one hundred sixteen thousand, three hundred eighty-six".