79000814 has 16 divisors (see below), whose sum is σ = 127919520. Its totient is φ = 36479520.

The previous prime is 79000813. The next prime is 79000861. The reversal of 79000814 is 41800097.

It is a super-2 number, since 2×79000814² = 12482257225325192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79000813) 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, 28277 + ... + 30944.

It is an arithmetic number, because the mean of its divisors is an integer number (7994970).

Almost surely, 2^79000814 is an apocalyptic number.

79000814 is a deficient number, since it is larger than the sum of its proper divisors (48918706).

79000814 is a wasteful number, since it uses less digits than its factorization.

79000814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59275.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 79000814 is about 8888.2402082752. The cubic root of 79000814 is about 429.0855164293.

The spelling of 79000814 in words is "seventy-nine million, eight hundred fourteen", and thus it is an aban number.