79074780 has 48 divisors (see below), whose sum is σ = 221798304. Its totient is φ = 21049600.

The previous prime is 79074767. The next prime is 79074791. The reversal of 79074780 is 8747097.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60130 + ... + 61430.

It is an arithmetic number, because the mean of its divisors is an integer number (4620798).

Almost surely, 2^79074780 is an apocalyptic number.

It is an amenable number.

79074780 is an abundant number, since it is smaller than the sum of its proper divisors (142723524).

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

79074780 is a wasteful number, since it uses less digits than its factorization.

79074780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326 (or 2324 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 79074780 is about 8892.4001259502. The cubic root of 79074780 is about 429.2193877901.

The spelling of 79074780 in words is "seventy-nine million, seventy-four thousand, seven hundred eighty".