79256790 has 48 divisors (see below), whose sum is σ = 216918000. Its totient is φ = 20022336.

The previous prime is 79256761. The next prime is 79256819. The reversal of 79256790 is 9765297.

It is an interprime number because it is at equal distance from previous prime (79256761) and next prime (79256819).

It is a super-2 number, since 2×79256790² = 12563277522208200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21465 + ... + 24884.

It is an arithmetic number, because the mean of its divisors is an integer number (4519125).

Almost surely, 2^79256790 is an apocalyptic number.

79256790 is an abundant number, since it is smaller than the sum of its proper divisors (137661210).

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

79256790 is a wasteful number, since it uses less digits than its factorization.

79256790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46381 (or 46378 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 79256790 is about 8902.6282636084. The cubic root of 79256790 is about 429.5484533411.

The spelling of 79256790 in words is "seventy-nine million, two hundred fifty-six thousand, seven hundred ninety".