2979519179 has 24 divisors (see below), whose sum is σ = 3756899232. Its totient is φ = 2312893440.

The previous prime is 2979519173. The next prime is 2979519209. The reversal of 2979519179 is 9719159792.

It is a de Polignac number, because none of the positive numbers 2^k-2979519179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2979519173) 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 23 ways as a sum of consecutive naturals, for example, 38939 + ... + 86459.

It is an arithmetic number, because the mean of its divisors is an integer number (156537468).

Almost surely, 2^2979519179 is an apocalyptic number.

2979519179 is a deficient number, since it is larger than the sum of its proper divisors (777380053).

2979519179 is a wasteful number, since it uses less digits than its factorization.

2979519179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47607 (or 47594 counting only the distinct ones).

The product of its digits is 3214890, while the sum is 59.

The square root of 2979519179 is about 54584.9720985547. The cubic root of 2979519179 is about 1438.9600224754.

The spelling of 2979519179 in words is "two billion, nine hundred seventy-nine million, five hundred nineteen thousand, one hundred seventy-nine".