2880904621 has 16 divisors (see below), whose sum is σ = 3539496960. Its totient is φ = 2289602160.

The previous prime is 2880904589. The next prime is 2880904639. The reversal of 2880904621 is 1264090882.

It is a cyclic number.

It is not a de Polignac number, because 2880904621 - 2⁵ = 2880904589 is a prime.

It is a super-2 number, since 2×2880904621² = 16599222870598307282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2880904651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224185 + ... + 236686.

It is an arithmetic number, because the mean of its divisors is an integer number (221218560).

Almost surely, 2^2880904621 is an apocalyptic number.

It is an amenable number.

2880904621 is a deficient number, since it is larger than the sum of its proper divisors (658592339).

2880904621 is a wasteful number, since it uses less digits than its factorization.

2880904621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460944.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 2880904621 is about 53674.0591067976. The cubic root of 2880904621 is about 1422.9062710342.

The spelling of 2880904621 in words is "two billion, eight hundred eighty million, nine hundred four thousand, six hundred twenty-one".