2913813826 has 48 divisors (see below), whose sum is σ = 5507425728. Its totient is φ = 1131752160.

The previous prime is 2913813823. The next prime is 2913813841. The reversal of 2913813826 is 6283183192.

It is a super-2 number, since 2×2913813826² = 16980622025177516552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2913813823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585340 + ... + 590296.

It is an arithmetic number, because the mean of its divisors is an integer number (114738036).

Almost surely, 2^2913813826 is an apocalyptic number.

2913813826 is a deficient number, since it is larger than the sum of its proper divisors (2593611902).

2913813826 is a wasteful number, since it uses less digits than its factorization.

2913813826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335 (or 5324 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 2913813826 is about 53979.7538527178. The cubic root of 2913813826 is about 1428.3038271701.

The spelling of 2913813826 in words is "two billion, nine hundred thirteen million, eight hundred thirteen thousand, eight hundred twenty-six".