1044004344 has 16 divisors (see below), whose sum is σ = 2610010920. Its totient is φ = 348001440.

The previous prime is 1044004337. The next prime is 1044004349. The reversal of 1044004344 is 4434004401.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 43500181 = 1044004344 / (1 + 0 + 4 + 4 + 0 + 0 + 4 + 3 + 4 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044004349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21750067 + ... + 21750114.

Almost surely, 2^1044004344 is an apocalyptic number.

It is an amenable number.

1044004344 is an abundant number, since it is smaller than the sum of its proper divisors (1566006576).

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

1044004344 is a wasteful number, since it uses less digits than its factorization.

1044004344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43500190 (or 43500186 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1044004344 is about 32311.0560644495. The cubic root of 1044004344 is about 1014.4580714192.

Adding to 1044004344 its reverse (4434004401), we get a palindrome (5478008745).

The spelling of 1044004344 in words is "one billion, forty-four million, four thousand, three hundred forty-four".