79025428 has 24 divisors (see below), whose sum is σ = 141372000. Its totient is φ = 38642208.

The previous prime is 79025399. The next prime is 79025431. The reversal of 79025428 is 82452097.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38943 + ... + 40921.

It is an arithmetic number, because the mean of its divisors is an integer number (5890500).

Almost surely, 2^79025428 is an apocalyptic number.

It is an amenable number.

79025428 is a deficient number, since it is larger than the sum of its proper divisors (62346572).

79025428 is a wasteful number, since it uses less digits than its factorization.

79025428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199 (or 2197 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 79025428 is about 8889.6247389865. The cubic root of 79025428 is about 429.1300746799.

The spelling of 79025428 in words is "seventy-nine million, twenty-five thousand, four hundred twenty-eight".