1044896432 has 20 divisors (see below), whose sum is σ = 2143574856. Its totient is φ = 491715840.

The previous prime is 1044896329. The next prime is 1044896441. The reversal of 1044896432 is 2346984401.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1044896432.

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 3 ways as a sum of consecutive naturals, for example, 1920494 + ... + 1921037.

Almost surely, 2^1044896432 is an apocalyptic number.

It is an amenable number.

1044896432 is an abundant number, since it is smaller than the sum of its proper divisors (1098678424).

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

1044896432 is a wasteful number, since it uses less digits than its factorization.

1044896432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841556 (or 3841550 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 1044896432 is about 32324.8578032449. The cubic root of 1044896432 is about 1014.7469361905.

The spelling of 1044896432 in words is "one billion, forty-four million, eight hundred ninety-six thousand, four hundred thirty-two".