79950415 has 24 divisors (see below), whose sum is σ = 101451168. Its totient is φ = 60477120.

The previous prime is 79950397. The next prime is 79950433. The reversal of 79950415 is 51405997.

It is an interprime number because it is at equal distance from previous prime (79950397) and next prime (79950433).

It is not a de Polignac number, because 79950415 - 2⁵ = 79950383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441625 + ... + 441805.

It is an arithmetic number, because the mean of its divisors is an integer number (4227132).

Almost surely, 2^79950415 is an apocalyptic number.

79950415 is a deficient number, since it is larger than the sum of its proper divisors (21500753).

79950415 is a wasteful number, since it uses less digits than its factorization.

79950415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 79950415 is about 8941.4995945870. The cubic root of 79950415 is about 430.7978965708.

The spelling of 79950415 in words is "seventy-nine million, nine hundred fifty thousand, four hundred fifteen".