8446044560 has 20 divisors (see below), whose sum is σ = 19637053788. Its totient is φ = 3378417792.

The previous prime is 8446044527. The next prime is 8446044571. The reversal of 8446044560 is 654406448.

It can be written as a sum of positive squares in 2 ways, for example, as 2439174544 + 6006870016 = 49388^2 + 77504^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52787699 + ... + 52787858.

Almost surely, 2^8446044560 is an apocalyptic number.

8446044560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8446044560 is an abundant number, since it is smaller than the sum of its proper divisors (11191009228).

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

8446044560 is a wasteful number, since it uses less digits than its factorization.

8446044560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105575570 (or 105575564 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 41.

The square root of 8446044560 is about 91902.3642786191. The cubic root of 8446044560 is about 2036.5001955373.

The spelling of 8446044560 in words is "eight billion, four hundred forty-six million, forty-four thousand, five hundred sixty".