79220788 has 12 divisors (see below), whose sum is σ = 138860512. Its totient is φ = 39546360.

The previous prime is 79220759. The next prime is 79220789. The reversal of 79220788 is 88702297.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79220789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13170 + ... + 18217.

Almost surely, 2^79220788 is an apocalyptic number.

It is an amenable number.

79220788 is a deficient number, since it is larger than the sum of its proper divisors (59639724).

79220788 is a wasteful number, since it uses less digits than its factorization.

79220788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32022 (or 32020 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 79220788 is about 8900.6060467813. The cubic root of 79220788 is about 429.4834034125.

It can be divided in two parts, 79220 and 788, that added together give a palindrome (80008).

The spelling of 79220788 in words is "seventy-nine million, two hundred twenty thousand, seven hundred eighty-eight".