79801912 has 16 divisors (see below), whose sum is σ = 150184800. Its totient is φ = 39752640.

The previous prime is 79801907. The next prime is 79801951. The reversal of 79801912 is 21910897.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16237 + ... + 20572.

It is an arithmetic number, because the mean of its divisors is an integer number (9386550).

Almost surely, 2^79801912 is an apocalyptic number.

It is an amenable number.

79801912 is a deficient number, since it is larger than the sum of its proper divisors (70382888).

79801912 is a wasteful number, since it uses less digits than its factorization.

79801912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37086 (or 37082 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 79801912 is about 8933.1915909153. The cubic root of 79801912 is about 430.5310043530.

The spelling of 79801912 in words is "seventy-nine million, eight hundred one thousand, nine hundred twelve".