2004313044 has 24 divisors (see below), whose sum is σ = 4790798208. Its totient is φ = 651808960.

The previous prime is 2004313043. The next prime is 2004313057. The reversal of 2004313044 is 4403134002.

It is a self number, because there is not a number n which added to its sum of digits gives 2004313044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004313043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036412 + ... + 2037395.

It is an arithmetic number, because the mean of its divisors is an integer number (199616592).

Almost surely, 2^2004313044 is an apocalyptic number.

It is an amenable number.

2004313044 is an abundant number, since it is smaller than the sum of its proper divisors (2786485164).

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

2004313044 is a wasteful number, since it uses less digits than its factorization.

2004313044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073855 (or 4073853 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2004313044 is about 44769.5548782875. The cubic root of 2004313044 is about 1260.8260821198.

Adding to 2004313044 its reverse (4403134002), we get a palindrome (6407447046).

The spelling of 2004313044 in words is "two billion, four million, three hundred thirteen thousand, forty-four".