2044464004 has 24 divisors (see below), whose sum is σ = 3904463808. Its totient is φ = 928969440.

The previous prime is 2044463999. The next prime is 2044464017. The reversal of 2044464004 is 4004644402.

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, 149977 + ... + 163039.

It is an arithmetic number, because the mean of its divisors is an integer number (162685992).

Almost surely, 2^2044464004 is an apocalyptic number.

It is an amenable number.

2044464004 is a deficient number, since it is larger than the sum of its proper divisors (1859999804).

2044464004 is a wasteful number, since it uses less digits than its factorization.

2044464004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16635 (or 16633 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 2044464004 is about 45215.7495127527. The cubic root of 2044464004 is about 1269.1895554688.

It can be divided in two parts, 20444 and 64004, that added together give a palindrome (84448).

The spelling of 2044464004 in words is "two billion, forty-four million, four hundred sixty-four thousand, four".