2099587904 has 28 divisors (see below), whose sum is σ = 4168140000. Its totient is φ = 1049347968.

The previous prime is 2099587891. The next prime is 2099587921. The reversal of 2099587904 is 4097859902.

It is a super-2 number, since 2×2099587904² = 8816538733246226432, which contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 186467 + ... + 197405.

Almost surely, 2^2099587904 is an apocalyptic number.

It is an amenable number.

2099587904 is a deficient number, since it is larger than the sum of its proper divisors (2068552096).

2099587904 is a wasteful number, since it uses less digits than its factorization.

2099587904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13950 (or 13940 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 2099587904 is about 45821.2603929661. The cubic root of 2099587904 is about 1280.4953941820.

The spelling of 2099587904 in words is "two billion, ninety-nine million, five hundred eighty-seven thousand, nine hundred four".