1044964544 has 28 divisors (see below), whose sum is σ = 2233111104. Its totient is φ = 482290944.

The previous prime is 1044964541. The next prime is 1044964597. The reversal of 1044964544 is 4454694401.

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

It is not an unprimeable number, because it can be changed into a prime (1044964541) 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, 627152 + ... + 628815.

It is an arithmetic number, because the mean of its divisors is an integer number (79753968).

Almost surely, 2^1044964544 is an apocalyptic number.

It is an amenable number.

1044964544 is an abundant number, since it is smaller than the sum of its proper divisors (1188146560).

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

1044964544 is a wasteful number, since it uses less digits than its factorization.

1044964544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255992 (or 1255982 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 1044964544 is about 32325.9113405949. The cubic root of 1044964544 is about 1014.7689846090.

The spelling of 1044964544 in words is "one billion, forty-four million, nine hundred sixty-four thousand, five hundred forty-four".