79156048 has 20 divisors (see below), whose sum is σ = 154725588. Its totient is φ = 39226880.

The previous prime is 79156043. The next prime is 79156057. The reversal of 79156048 is 84065197.

It can be written as a sum of positive squares in 2 ways, for example, as 41062464 + 38093584 = 6408^2 + 6172^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 79156048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79156043) 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, 20083 + ... + 23698.

Almost surely, 2^79156048 is an apocalyptic number.

It is an amenable number.

79156048 is a deficient number, since it is larger than the sum of its proper divisors (75569540).

79156048 is a wasteful number, since it uses less digits than its factorization.

79156048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43902 (or 43896 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 79156048 is about 8896.9684724630. The cubic root of 79156048 is about 429.3663788546.

The spelling of 79156048 in words is "seventy-nine million, one hundred fifty-six thousand, forty-eight".