1044404044 has 48 divisors (see below), whose sum is σ = 1967777280. Its totient is φ = 483287040.

The previous prime is 1044404041. The next prime is 1044404047. The reversal of 1044404044 is 4404044401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1044404041) and next prime (1044404047).

It is not an unprimeable number, because it can be changed into a prime (1044404041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1259422 + ... + 1260250.

It is an arithmetic number, because the mean of its divisors is an integer number (40995360).

Almost surely, 2^1044404044 is an apocalyptic number.

It is an amenable number.

1044404044 is a deficient number, since it is larger than the sum of its proper divisors (923373236).

1044404044 is a wasteful number, since it uses less digits than its factorization.

1044404044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138 (or 1136 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 1044404044 is about 32317.2406619130. The cubic root of 1044404044 is about 1014.5875176098.

Adding to 1044404044 its reverse (4404044401), we get a palindrome (5448448445).

The spelling of 1044404044 in words is "one billion, forty-four million, four hundred four thousand, forty-four".