7079879808 has 48 divisors (see below), whose sum is σ = 20373094950. Its totient is φ = 2359959552.

The previous prime is 7079879797. The next prime is 7079879813. The reversal of 7079879808 is 8089789707.

It can be written as a sum of positive squares in only one way, i.e., 7068101184 + 11778624 = 84072^2 + 3432^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×7079879808² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3071713 + ... + 3074016.

Almost surely, 2^7079879808 is an apocalyptic number.

It is an amenable number.

7079879808 is an abundant number, since it is smaller than the sum of its proper divisors (13293215142).

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

7079879808 is a wasteful number, since it uses less digits than its factorization.

7079879808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6145749 (or 6145734 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 63.

The square root of 7079879808 is about 84142.0216538681. The cubic root of 7079879808 is about 1920.1800872748.

The spelling of 7079879808 in words is "seven billion, seventy-nine million, eight hundred seventy-nine thousand, eight hundred eight".