79310804 has 6 divisors (see below), whose sum is σ = 138793914. Its totient is φ = 39655400.

The previous prime is 79310779. The next prime is 79310813. The reversal of 79310804 is 40801397.

It can be written as a sum of positive squares in only one way, i.e., 75516100 + 3794704 = 8690^2 + 1948^2 .

It is a super-2 number, since 2×79310804² = 12580407262252832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9913847 + ... + 9913854.

It is an arithmetic number, because the mean of its divisors is an integer number (23132319).

Almost surely, 2^79310804 is an apocalyptic number.

It is an amenable number.

79310804 is a deficient number, since it is larger than the sum of its proper divisors (59483110).

79310804 is a wasteful number, since it uses less digits than its factorization.

79310804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19827705 (or 19827703 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 79310804 is about 8905.6613454589. The cubic root of 79310804 is about 429.6460111717.

The spelling of 79310804 in words is "seventy-nine million, three hundred ten thousand, eight hundred four".