2820933976 has 16 divisors (see below), whose sum is σ = 6044858640. Its totient is φ = 1208971680.

The previous prime is 2820933967. The next prime is 2820933977. The reversal of 2820933976 is 6793390282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2820933977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25186855 + ... + 25186966.

It is an arithmetic number, because the mean of its divisors is an integer number (377803665).

Almost surely, 2^2820933976 is an apocalyptic number.

It is an amenable number.

2820933976 is an abundant number, since it is smaller than the sum of its proper divisors (3223924664).

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

2820933976 is a wasteful number, since it uses less digits than its factorization.

2820933976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50373834 (or 50373830 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 2820933976 is about 53112.4653541897. The cubic root of 2820933976 is about 1412.9635997860.

The spelling of 2820933976 in words is "two billion, eight hundred twenty million, nine hundred thirty-three thousand, nine hundred seventy-six".