2979495168 has 72 divisors (see below), whose sum is σ = 8539815648. Its totient is φ = 916764672.

The previous prime is 2979495161. The next prime is 2979495179. The reversal of 2979495168 is 8615949792.

It is a super-2 number, since 2×2979495168² = 17754782912270696448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979495161) 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, 139230 + ... + 159197.

Almost surely, 2^2979495168 is an apocalyptic number.

It is an amenable number.

2979495168 is an abundant number, since it is smaller than the sum of its proper divisors (5560320480).

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

2979495168 is a wasteful number, since it uses less digits than its factorization.

2979495168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298459 (or 298445 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 60.

The square root of 2979495168 is about 54584.7521566234. The cubic root of 2979495168 is about 1438.9561570908.

The spelling of 2979495168 in words is "two billion, nine hundred seventy-nine million, four hundred ninety-five thousand, one hundred sixty-eight".