79914872 has 16 divisors (see below), whose sum is σ = 150001200. Its totient is φ = 39914560.

The previous prime is 79914859. The next prime is 79914881. The reversal of 79914872 is 27841997.

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, 3404 + ... + 13092.

It is an arithmetic number, because the mean of its divisors is an integer number (9375075).

Almost surely, 2^79914872 is an apocalyptic number.

It is an amenable number.

79914872 is a deficient number, since it is larger than the sum of its proper divisors (70086328).

79914872 is a wasteful number, since it uses less digits than its factorization.

79914872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10726 (or 10722 counting only the distinct ones).

The product of its digits is 254016, while the sum is 47.

The square root of 79914872 is about 8939.5118434957. The cubic root of 79914872 is about 430.7340481666.

The spelling of 79914872 in words is "seventy-nine million, nine hundred fourteen thousand, eight hundred seventy-two".