79512038 has 32 divisors (see below), whose sum is σ = 127552320. Its totient is φ = 37117440.

The previous prime is 79512029. The next prime is 79512061. The reversal of 79512038 is 83021597.

It is a junction number, because it is equal to n+sod(n) for n = 79511989 and 79512007.

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, 221303 + ... + 221661.

It is an arithmetic number, because the mean of its divisors is an integer number (3986010).

Almost surely, 2^79512038 is an apocalyptic number.

79512038 is a deficient number, since it is larger than the sum of its proper divisors (48040282).

79512038 is a wasteful number, since it uses less digits than its factorization.

79512038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 79512038 is about 8916.9522820300. The cubic root of 79512038 is about 430.0090821950.

The spelling of 79512038 in words is "seventy-nine million, five hundred twelve thousand, thirty-eight".