2099990832 has 40 divisors (see below), whose sum is σ = 5540407296. Its totient is φ = 685102656.

The previous prime is 2099990831. The next prime is 2099990863. The reversal of 2099990832 is 2380999902.

It is a super-2 number, since 2×2099990832² = 8819922988968104448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2099990831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463168 + ... + 467679.

Almost surely, 2^2099990832 is an apocalyptic number.

It is an amenable number.

2099990832 is an abundant number, since it is smaller than the sum of its proper divisors (3440416464).

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

2099990832 is a wasteful number, since it uses less digits than its factorization.

2099990832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930905 (or 930899 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 51.

The square root of 2099990832 is about 45825.6569183683. The cubic root of 2099990832 is about 1280.5773014372.

The spelling of 2099990832 in words is "two billion, ninety-nine million, nine hundred ninety thousand, eight hundred thirty-two".