79054407 has 8 divisors (see below), whose sum is σ = 117117680. Its totient is φ = 52702920.

The previous prime is 79054397. The next prime is 79054441. The reversal of 79054407 is 70445097.

It is a happy number.

It is not a de Polignac number, because 79054407 - 2²⁰ = 78005831 is a prime.

It is a super-2 number, since 2×79054407² = 12499198532243298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79054447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463944 + ... + 1463997.

It is an arithmetic number, because the mean of its divisors is an integer number (14639710).

Almost surely, 2^79054407 is an apocalyptic number.

79054407 is a deficient number, since it is larger than the sum of its proper divisors (38063273).

79054407 is a wasteful number, since it uses less digits than its factorization.

79054407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927950 (or 2927944 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 79054407 is about 8891.2545234067. The cubic root of 79054407 is about 429.1825229487.

The spelling of 79054407 in words is "seventy-nine million, fifty-four thousand, four hundred seven".