2099308044 has 24 divisors (see below), whose sum is σ = 4957404480. Its totient is φ = 691338064.

The previous prime is 2099308009. The next prime is 2099308051. The reversal of 2099308044 is 4408039902.

It is a junction number, because it is equal to n+sod(n) for n = 2099307993 and 2099308011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052874 + ... + 1054865.

It is an arithmetic number, because the mean of its divisors is an integer number (206558520).

Almost surely, 2^2099308044 is an apocalyptic number.

It is an amenable number.

2099308044 is an abundant number, since it is smaller than the sum of its proper divisors (2858096436).

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

2099308044 is a wasteful number, since it uses less digits than its factorization.

2099308044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107829 (or 2107827 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 2099308044 is about 45818.2064686081. The cubic root of 2099308044 is about 1280.4384980384.

The spelling of 2099308044 in words is "two billion, ninety-nine million, three hundred eight thousand, forty-four".