79013090 has 32 divisors (see below), whose sum is σ = 153812736. Its totient is φ = 29050560.

The previous prime is 79013069. The next prime is 79013107. The reversal of 79013090 is 9031097.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 33035 + ... + 35345.

It is an arithmetic number, because the mean of its divisors is an integer number (4806648).

Almost surely, 2^79013090 is an apocalyptic number.

79013090 is a deficient number, since it is larger than the sum of its proper divisors (74799646).

79013090 is a wasteful number, since it uses less digits than its factorization.

79013090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 79013090 is about 8888.9307568458. The cubic root of 79013090 is about 429.1077405926.

The spelling of 79013090 in words is "seventy-nine million, thirteen thousand, ninety".