79919094 has 16 divisors (see below), whose sum is σ = 160055280. Its totient is φ = 26603520.

The previous prime is 79919053. The next prime is 79919101. The reversal of 79919094 is 49091997.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4047 + ... + 13274.

It is an arithmetic number, because the mean of its divisors is an integer number (10003455).

Almost surely, 2^79919094 is an apocalyptic number.

79919094 is an abundant number, since it is smaller than the sum of its proper divisors (80136186).

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

79919094 is a wasteful number, since it uses less digits than its factorization.

79919094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18095.

The product of its (nonzero) digits is 183708, while the sum is 48.

The square root of 79919094 is about 8939.7479830250. The cubic root of 79919094 is about 430.7416334345.

The spelling of 79919094 in words is "seventy-nine million, nine hundred nineteen thousand, ninety-four".