79354856 has 16 divisors (see below), whose sum is σ = 170046240. Its totient is φ = 34009200.

The previous prime is 79354837. The next prime is 79354859. The reversal of 79354856 is 65845397.

It is a self number, because there is not a number n which added to its sum of digits gives 79354856.

It is not an unprimeable number, because it can be changed into a prime (79354859) 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, 708470 + ... + 708581.

It is an arithmetic number, because the mean of its divisors is an integer number (10627890).

Almost surely, 2^79354856 is an apocalyptic number.

It is an amenable number.

79354856 is an abundant number, since it is smaller than the sum of its proper divisors (90691384).

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

79354856 is a wasteful number, since it uses less digits than its factorization.

79354856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417064 (or 1417060 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 79354856 is about 8908.1342603263. The cubic root of 79354856 is about 429.7255432657.

The spelling of 79354856 in words is "seventy-nine million, three hundred fifty-four thousand, eight hundred fifty-six".