1044405204 has 24 divisors (see below), whose sum is σ = 2437746528. Its totient is φ = 348020640.

The previous prime is 1044405203. The next prime is 1044405211. The reversal of 1044405204 is 4025044401.

It is a happy number.

1044405204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044405203) 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, 28959 + ... + 54105.

It is an arithmetic number, because the mean of its divisors is an integer number (101572772).

Almost surely, 2^1044405204 is an apocalyptic number.

It is an amenable number.

1044405204 is an abundant number, since it is smaller than the sum of its proper divisors (1393341324).

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

1044405204 is a wasteful number, since it uses less digits than its factorization.

1044405204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28615 (or 28613 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 1044405204 is about 32317.2586089848. The cubic root of 1044405204 is about 1014.5878932374.

Adding to 1044405204 its reverse (4025044401), we get a palindrome (5069449605).

The spelling of 1044405204 in words is "one billion, forty-four million, four hundred five thousand, two hundred four".