8044444880 has 40 divisors (see below), whose sum is σ = 19803533832. Its totient is φ = 3028496384.

The previous prime is 8044444853. The next prime is 8044444927. The reversal of 8044444880 is 884444408.

It can be written as a sum of positive squares in 4 ways, for example, as 894727744 + 7149717136 = 29912^2 + 84556^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2956157 + ... + 2958876.

Almost surely, 2^8044444880 is an apocalyptic number.

8044444880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8044444880 is an abundant number, since it is smaller than the sum of its proper divisors (11759088952).

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

8044444880 is a wasteful number, since it uses less digits than its factorization.

8044444880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5915063 (or 5915057 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 44.

The square root of 8044444880 is about 89690.8294085856. The cubic root of 8044444880 is about 2003.6969022464.

The spelling of 8044444880 in words is "eight billion, forty-four million, four hundred forty-four thousand, eight hundred eighty".