79542426 has 16 divisors (see below), whose sum is σ = 159179328. Its totient is φ = 26498400.

The previous prime is 79542401. The next prime is 79542431. The reversal of 79542426 is 62424597.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11931 + ... + 17361.

It is an arithmetic number, because the mean of its divisors is an integer number (9948708).

Almost surely, 2^79542426 is an apocalyptic number.

79542426 is an abundant number, since it is smaller than the sum of its proper divisors (79636902).

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

79542426 is a wasteful number, since it uses less digits than its factorization.

79542426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877.

The product of its digits is 120960, while the sum is 39.

The square root of 79542426 is about 8918.6560646770. The cubic root of 79542426 is about 430.0638556692.

The spelling of 79542426 in words is "seventy-nine million, five hundred forty-two thousand, four hundred twenty-six".