79310828 has 12 divisors (see below), whose sum is σ = 138891480. Its totient is φ = 39627552.

The previous prime is 79310827. The next prime is 79310839. The reversal of 79310828 is 82801397.

It is a junction number, because it is equal to n+sod(n) for n = 79310791 and 79310800.

It is not an unprimeable number, because it can be changed into a prime (79310827) 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, 275 + ... + 12597.

It is an arithmetic number, because the mean of its divisors is an integer number (11574290).

Almost surely, 2^79310828 is an apocalyptic number.

It is an amenable number.

79310828 is a deficient number, since it is larger than the sum of its proper divisors (59580652).

79310828 is a wasteful number, since it uses less digits than its factorization.

79310828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13936 (or 13934 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 79310828 is about 8905.6626929162. The cubic root of 79310828 is about 429.6460545096.

The spelling of 79310828 in words is "seventy-nine million, three hundred ten thousand, eight hundred twenty-eight".