1044715968 has 140 divisors (see below), whose sum is σ = 3121590912. Its totient is φ = 345461760.

The previous prime is 1044715967. The next prime is 1044715993. The reversal of 1044715968 is 8695174401.

1044715968 is a `hidden beast` number, since 10 + 4 + 47 + 1 + 596 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044715967) 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 19 ways as a sum of consecutive naturals, for example, 709473 + ... + 710943.

Almost surely, 2^1044715968 is an apocalyptic number.

1044715968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044715968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1560795456).

1044715968 is an abundant number, since it is smaller than the sum of its proper divisors (2076874944).

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

1044715968 is a wasteful number, since it uses less digits than its factorization.

1044715968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632 (or 1613 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1044715968 is about 32322.0662705836. The cubic root of 1044715968 is about 1014.6885138662.

The spelling of 1044715968 in words is "one billion, forty-four million, seven hundred fifteen thousand, nine hundred sixty-eight".