1044285928 has 128 divisors (see below), whose sum is σ = 2541196800. Its totient is φ = 391716864.

The previous prime is 1044285889. The next prime is 1044285929. The reversal of 1044285928 is 8295824401.

It is not an unprimeable number, because it can be changed into a prime (1044285929) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 809508 + ... + 810796.

It is an arithmetic number, because the mean of its divisors is an integer number (19853100).

Almost surely, 2^1044285928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044285928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270598400).

1044285928 is an abundant number, since it is smaller than the sum of its proper divisors (1496910872).

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

1044285928 is a wasteful number, since it uses less digits than its factorization.

1044285928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 1044285928 is about 32315.4131646185. The cubic root of 1044285928 is about 1014.5492681928.

The spelling of 1044285928 in words is "one billion, forty-four million, two hundred eighty-five thousand, nine hundred twenty-eight".