1044006464 has 28 divisors (see below), whose sum is σ = 2077516800. Its totient is φ = 520537728.

The previous prime is 1044006463. The next prime is 1044006497. The reversal of 1044006464 is 4646004401.

It is not an unprimeable number, because it can be changed into a prime (1044006461) 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, 257 + ... + 45695.

Almost surely, 2^1044006464 is an apocalyptic number.

It is an amenable number.

1044006464 is a deficient number, since it is larger than the sum of its proper divisors (1033510336).

1044006464 is an equidigital number, since it uses as much as digits as its factorization.

1044006464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45810 (or 45800 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 1044006464 is about 32311.0888705410. The cubic root of 1044006464 is about 1014.4587580861.

The spelling of 1044006464 in words is "one billion, forty-four million, six thousand, four hundred sixty-four".