1044709568 has 84 divisors (see below), whose sum is σ = 2517129840. Its totient is φ = 421343232.

The previous prime is 1044709537. The next prime is 1044709573. The reversal of 1044709568 is 8659074401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125438 + ... + 133506.

Almost surely, 2^1044709568 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 1044709568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258564920).

1044709568 is an abundant number, since it is smaller than the sum of its proper divisors (1472420272).

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

1044709568 is an equidigital number, since it uses as much as digits as its factorization.

1044709568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8122 (or 8095 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 1044709568 is about 32321.9672668605. The cubic root of 1044709568 is about 1014.6864418453.

The spelling of 1044709568 in words is "one billion, forty-four million, seven hundred nine thousand, five hundred sixty-eight".