1044036664 has 32 divisors (see below), whose sum is σ = 2155507200. Its totient is φ = 470122720.

The previous prime is 1044036629. The next prime is 1044036671. The reversal of 1044036664 is 4666304401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46024 + ... + 64855.

It is an arithmetic number, because the mean of its divisors is an integer number (67359600).

Almost surely, 2^1044036664 is an apocalyptic number.

It is an amenable number.

1044036664 is an abundant number, since it is smaller than the sum of its proper divisors (1111470536).

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

1044036664 is a wasteful number, since it uses less digits than its factorization.

1044036664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111003 (or 110999 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 1044036664 is about 32311.5561989824. The cubic root of 1044036664 is about 1014.4685397494.

The spelling of 1044036664 in words is "one billion, forty-four million, thirty-six thousand, six hundred sixty-four".