79345456 has 20 divisors (see below), whose sum is σ = 153908800. Its totient is φ = 39627072.

The previous prime is 79345439. The next prime is 79345459. The reversal of 79345456 is 65454397.

It is not an unprimeable number, because it can be changed into a prime (79345459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14785 + ... + 19423.

It is an arithmetic number, because the mean of its divisors is an integer number (7695440).

Almost surely, 2^79345456 is an apocalyptic number.

It is an amenable number.

79345456 is a deficient number, since it is larger than the sum of its proper divisors (74563344).

79345456 is a wasteful number, since it uses less digits than its factorization.

79345456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5716 (or 5710 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The square root of 79345456 is about 8907.6066370266. The cubic root of 79345456 is about 429.7085748456.

The spelling of 79345456 in words is "seventy-nine million, three hundred forty-five thousand, four hundred fifty-six".