79090508 has 36 divisors (see below), whose sum is σ = 162475992. Its totient is φ = 33586560.

The previous prime is 79090499. The next prime is 79090513. The reversal of 79090508 is 80509097.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20363 + ... + 23933.

It is an arithmetic number, because the mean of its divisors is an integer number (4513222).

Almost surely, 2^79090508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79090508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81237996).

79090508 is an abundant number, since it is smaller than the sum of its proper divisors (83385484).

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

79090508 is a wasteful number, since it uses less digits than its factorization.

79090508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702 (or 3693 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 79090508 is about 8893.2844326492. The cubic root of 79090508 is about 429.2478431965.

The spelling of 79090508 in words is "seventy-nine million, ninety thousand, five hundred eight".