79085228 has 12 divisors (see below), whose sum is σ = 141775032. Its totient is φ = 38578080.

The previous prime is 79085191. The next prime is 79085249. The reversal of 79085228 is 82258097.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240950 + ... + 241277.

It is an arithmetic number, because the mean of its divisors is an integer number (11814586).

Almost surely, 2^79085228 is an apocalyptic number.

It is an amenable number.

79085228 is a deficient number, since it is larger than the sum of its proper divisors (62689804).

79085228 is a wasteful number, since it uses less digits than its factorization.

79085228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482272 (or 482270 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 79085228 is about 8892.9875744881. The cubic root of 79085228 is about 429.2382909375.

The spelling of 79085228 in words is "seventy-nine million, eighty-five thousand, two hundred twenty-eight".