2044008904 has 64 divisors (see below), whose sum is σ = 4617244800. Its totient is φ = 828693504.

The previous prime is 2044008899. The next prime is 2044008907. The reversal of 2044008904 is 4098004402.

It is not an unprimeable number, because it can be changed into a prime (2044008907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1315392 + ... + 1316944.

It is an arithmetic number, because the mean of its divisors is an integer number (72144450).

Almost surely, 2^2044008904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044008904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2308622400).

2044008904 is an abundant number, since it is smaller than the sum of its proper divisors (2573235896).

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

2044008904 is a wasteful number, since it uses less digits than its factorization.

2044008904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822 (or 2818 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 2044008904 is about 45210.7166941644. The cubic root of 2044008904 is about 1269.0953741366.

The spelling of 2044008904 in words is "two billion, forty-four million, eight thousand, nine hundred four".