2801804884 has 24 divisors (see below), whose sum is σ = 5195232000. Its totient is φ = 1317568896.

The previous prime is 2801804851. The next prime is 2801804891. The reversal of 2801804884 is 4884081082.

It is a happy number.

It is a super-2 number, since 2×2801804884² = 15700221216012506912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2801804884.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88189 + ... + 115675.

It is an arithmetic number, because the mean of its divisors is an integer number (216468000).

Almost surely, 2^2801804884 is an apocalyptic number.

It is an amenable number.

2801804884 is a deficient number, since it is larger than the sum of its proper divisors (2393427116).

2801804884 is a wasteful number, since it uses less digits than its factorization.

2801804884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29007 (or 29005 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 43.

The square root of 2801804884 is about 52932.0780245779. The cubic root of 2801804884 is about 1409.7625279532.

The spelling of 2801804884 in words is "two billion, eight hundred one million, eight hundred four thousand, eight hundred eighty-four".