2099838976 has 51 divisors (see below), whose sum is σ = 4223238691. Its totient is φ = 1044054016.

The previous prime is 2099838953. The next prime is 2099838977. The reversal of 2099838976 is 6798389902.

It is a happy number.

The square root of 2099838976 is 45824.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2099838977) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11730855 + ... + 11731033.

Almost surely, 2^2099838976 is an apocalyptic number.

2099838976 is the 45824-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2099838976

2099838976 is an abundant number, since it is smaller than the sum of its proper divisors (2123399715).

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

2099838976 is an frugal number, since it uses more digits than its factorization.

2099838976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 61.

The cubic root of 2099838976 is about 1280.5464333605.

The spelling of 2099838976 in words is "two billion, ninety-nine million, eight hundred thirty-eight thousand, nine hundred seventy-six".