9000044044 has 24 divisors (see below), whose sum is σ = 15804149760. Its totient is φ = 4484599824.

The previous prime is 9000044041. The next prime is 9000044071. The reversal of 9000044044 is 4404400009.

It is not an unprimeable number, because it can be changed into a prime (9000044041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1650787 + ... + 1656229.

It is an arithmetic number, because the mean of its divisors is an integer number (658506240).

Almost surely, 2^9000044044 is an apocalyptic number.

It is an amenable number.

9000044044 is a deficient number, since it is larger than the sum of its proper divisors (6804105716).

9000044044 is a wasteful number, since it uses less digits than its factorization.

9000044044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6789 (or 6787 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 9000044044 is about 94868.5619370295. The cubic root of 9000044044 is about 2080.0872162024.

The spelling of 9000044044 in words is "nine billion, forty-four thousand, forty-four".