2044090860 has 72 divisors (see below), whose sum is σ = 6657905520. Its totient is φ = 467220096.

The previous prime is 2044090849. The next prime is 2044090901. The reversal of 2044090860 is 680904402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 344695 + ... + 350574.

It is an arithmetic number, because the mean of its divisors is an integer number (92470910).

Almost surely, 2^2044090860 is an apocalyptic number.

2044090860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044090860 is an abundant number, since it is smaller than the sum of its proper divisors (4613814660).

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

2044090860 is a wasteful number, since it uses less digits than its factorization.

2044090860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695295 (or 695286 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2044090860 is about 45211.6230631018. The cubic root of 2044090860 is about 1269.1123356723.

The spelling of 2044090860 in words is "two billion, forty-four million, ninety thousand, eight hundred sixty".