2079749264 has 20 divisors (see below), whose sum is σ = 4266545004. Its totient is φ = 978705408.

The previous prime is 2079749251. The next prime is 2079749299. The reversal of 2079749264 is 4629479702.

It can be written as a sum of positive squares in 2 ways, for example, as 1115025664 + 964723600 = 33392^2 + 31060^2 .

It is a super-2 number, since 2×2079749264² = 8650714002217083392, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3822797 + ... + 3823340.

Almost surely, 2^2079749264 is an apocalyptic number.

It is an amenable number.

2079749264 is an abundant number, since it is smaller than the sum of its proper divisors (2186795740).

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

2079749264 is a wasteful number, since it uses less digits than its factorization.

2079749264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7646162 (or 7646156 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 2079749264 is about 45604.2680458748. The cubic root of 2079749264 is about 1276.4495652878.

The spelling of 2079749264 in words is "two billion, seventy-nine million, seven hundred forty-nine thousand, two hundred sixty-four".