79316454 has 16 divisors (see below), whose sum is σ = 181294848. Its totient is φ = 22661832.

The previous prime is 79316449. The next prime is 79316513. The reversal of 79316454 is 45461397.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944202 + ... + 944285.

It is an arithmetic number, because the mean of its divisors is an integer number (11330928).

Almost surely, 2^79316454 is an apocalyptic number.

79316454 is an abundant number, since it is smaller than the sum of its proper divisors (101978394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79316454 is a wasteful number, since it uses less digits than its factorization.

79316454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888499.

The product of its digits is 90720, while the sum is 39.

The square root of 79316454 is about 8905.9785537581. The cubic root of 79316454 is about 429.6562134064.

The spelling of 79316454 in words is "seventy-nine million, three hundred sixteen thousand, four hundred fifty-four".