1044056002 has 12 divisors (see below), whose sum is σ = 1721398518. Its totient is φ = 474570800.

The previous prime is 1044055949. The next prime is 1044056051. The reversal of 1044056002 is 2006504401.

It can be written as a sum of positive squares in only one way, i.e., 726895521 + 317160481 = 26961^2 + 17809^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2156899 + ... + 2157382.

Almost surely, 2^1044056002 is an apocalyptic number.

1044056002 is a deficient number, since it is larger than the sum of its proper divisors (677342516).

1044056002 is a wasteful number, since it uses less digits than its factorization.

1044056002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314305 (or 4314294 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1044056002 is about 32311.8554403798. The cubic root of 1044056002 is about 1014.4748031538.

The spelling of 1044056002 in words is "one billion, forty-four million, fifty-six thousand, two".