1044807080 has 64 divisors (see below), whose sum is σ = 2493121680. Its totient is φ = 392704000.

The previous prime is 1044807047. The next prime is 1044807089. The reversal of 1044807080 is 807084401.

It can be written as a sum of positive squares in 8 ways, for example, as 470629636 + 574177444 = 21694^2 + 23962^2 .

It is not an unprimeable number, because it can be changed into a prime (1044807089) 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 15 ways as a sum of consecutive naturals, for example, 802430 + ... + 803730.

Almost surely, 2^1044807080 is an apocalyptic number.

1044807080 is a gapful number since it is divisible by the number (10) 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 1044807080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1246560840).

1044807080 is an abundant number, since it is smaller than the sum of its proper divisors (1448314600).

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

1044807080 is a wasteful number, since it uses less digits than its factorization.

1044807080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510 (or 2506 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 1044807080 is about 32323.4756794501. The cubic root of 1044807080 is about 1014.7180107550.

The spelling of 1044807080 in words is "one billion, forty-four million, eight hundred seven thousand, eighty".