2044404044 has 12 divisors (see below), whose sum is σ = 3638346600. Its totient is φ = 1004876448.

The previous prime is 2044404029. The next prime is 2044404053. The reversal of 2044404044 is 4404044402.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4331129 + ... + 4331600.

It is an arithmetic number, because the mean of its divisors is an integer number (303195550).

Almost surely, 2^2044404044 is an apocalyptic number.

It is an amenable number.

2044404044 is a deficient number, since it is larger than the sum of its proper divisors (1593942556).

2044404044 is a wasteful number, since it uses less digits than its factorization.

2044404044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8662792 (or 8662790 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 2044404044 is about 45215.0864645861. The cubic root of 2044404044 is about 1269.1771477587.

Adding to 2044404044 its reverse (4404044402), we get a palindrome (6448448446).

The spelling of 2044404044 in words is "two billion, forty-four million, four hundred four thousand, forty-four".