1044421736 has 16 divisors (see below), whose sum is σ = 1959085440. Its totient is φ = 521998960.

The previous prime is 1044421723. The next prime is 1044421739. The reversal of 1044421736 is 6371244401.

It is not an unprimeable number, because it can be changed into a prime (1044421739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4466 + ... + 45921.

It is an arithmetic number, because the mean of its divisors is an integer number (122442840).

Almost surely, 2^1044421736 is an apocalyptic number.

It is an amenable number.

1044421736 is a deficient number, since it is larger than the sum of its proper divisors (914663704).

1044421736 is a wasteful number, since it uses less digits than its factorization.

1044421736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52984 (or 52980 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1044421736 is about 32317.5143846181. The cubic root of 1044421736 is about 1014.5932465487.

The spelling of 1044421736 in words is "one billion, forty-four million, four hundred twenty-one thousand, seven hundred thirty-six".