2044402404 has 24 divisors (see below), whose sum is σ = 5203933728. Its totient is φ = 619515840.

The previous prime is 2044402391. The next prime is 2044402417. The reversal of 2044402404 is 4042044402.

It is an interprime number because it is at equal distance from previous prime (2044402391) and next prime (2044402417).

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, 7743817 + ... + 7744080.

It is an arithmetic number, because the mean of its divisors is an integer number (216830572).

Almost surely, 2^2044402404 is an apocalyptic number.

It is an amenable number.

2044402404 is an abundant number, since it is smaller than the sum of its proper divisors (3159531324).

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

2044402404 is a wasteful number, since it uses less digits than its factorization.

2044402404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15487915 (or 15487913 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2044402404 is about 45215.0683290427. The cubic root of 2044402404 is about 1269.1768083850.

Adding to 2044402404 its reverse (4042044402), we get a palindrome (6086446806).

The spelling of 2044402404 in words is "two billion, forty-four million, four hundred two thousand, four hundred four".