7979714080 has 48 divisors (see below), whose sum is σ = 20302239384. Its totient is φ = 2946355200.

The previous prime is 7979713991. The next prime is 7979714087. The reversal of 7979714080 is 804179797.

It can be written as a sum of positive squares in 4 ways, for example, as 3400755856 + 4578958224 = 58316^2 + 67668^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (7979714087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1916121 + ... + 1920280.

Almost surely, 2^7979714080 is an apocalyptic number.

It is an amenable number.

7979714080 is an abundant number, since it is smaller than the sum of its proper divisors (12322525304).

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

7979714080 is a wasteful number, since it uses less digits than its factorization.

7979714080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836429 (or 3836421 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 52.

The square root of 7979714080 is about 89329.2453791030. The cubic root of 7979714080 is about 1998.3080757665.

The spelling of 7979714080 in words is "seven billion, nine hundred seventy-nine million, seven hundred fourteen thousand, eighty".