79785008 has 20 divisors (see below), whose sum is σ = 155322648. Its totient is φ = 39701760.

The previous prime is 79785001. The next prime is 79785019. The reversal of 79785008 is 80058797.

It is a self number, because there is not a number n which added to its sum of digits gives 79785008.

It is not an unprimeable number, because it can be changed into a prime (79785001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8441 + ... + 15192.

Almost surely, 2^79785008 is an apocalyptic number.

It is an amenable number.

79785008 is a deficient number, since it is larger than the sum of its proper divisors (75537640).

79785008 is a wasteful number, since it uses less digits than its factorization.

79785008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23852 (or 23846 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 44.

The square root of 79785008 is about 8932.2454063914. The cubic root of 79785008 is about 430.5006032016.

The spelling of 79785008 in words is "seventy-nine million, seven hundred eighty-five thousand, eight".