5079430989 has 12 divisors (see below), whose sum is σ = 7368447996. Its totient is φ = 3371752512.

The previous prime is 5079430981. The next prime is 5079431023. The reversal of 5079430989 is 9890349705.

5079430989 is a `hidden beast` number, since 50 + 79 + 430 + 98 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1299025764 + 3780405225 = 36042^2 + 61485^2 .

It is not a de Polignac number, because 5079430989 - 2³ = 5079430981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5079430981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1209022 + ... + 1213215.

It is an arithmetic number, because the mean of its divisors is an integer number (614037333).

Almost surely, 2^5079430989 is an apocalyptic number.

It is an amenable number.

5079430989 is a deficient number, since it is larger than the sum of its proper divisors (2289017007).

5079430989 is a wasteful number, since it uses less digits than its factorization.

5079430989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422476 (or 2422473 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 5079430989 is about 71270.1269046155. The cubic root of 5079430989 is about 1718.9834209411.

The spelling of 5079430989 in words is "five billion, seventy-nine million, four hundred thirty thousand, nine hundred eighty-nine".