79359842 has 16 divisors (see below), whose sum is σ = 126525240. Its totient is φ = 37202688.

The previous prime is 79359823. The next prime is 79359851. The reversal of 79359842 is 24895397.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51681721 + 27678121 = 7189^2 + 5261^2 .

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, 4808 + ... + 13484.

Almost surely, 2^79359842 is an apocalyptic number.

79359842 is a deficient number, since it is larger than the sum of its proper divisors (47165398).

79359842 is a wasteful number, since it uses less digits than its factorization.

79359842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8965.

The product of its digits is 544320, while the sum is 47.

The square root of 79359842 is about 8908.4141125118. The cubic root of 79359842 is about 429.7345432051.

The spelling of 79359842 in words is "seventy-nine million, three hundred fifty-nine thousand, eight hundred forty-two".