8444560 has 20 divisors (see below), whose sum is σ = 19633788. Its totient is φ = 3377792.

The previous prime is 8444551. The next prime is 8444561. The reversal of 8444560 is 654448.

It can be written as a sum of positive squares in 2 ways, for example, as 4460544 + 3984016 = 2112^2 + 1996^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8444561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52699 + ... + 52858.

Almost surely, 2^8444560 is an apocalyptic number.

8444560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8444560 is an abundant number, since it is smaller than the sum of its proper divisors (11189228).

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

8444560 is a wasteful number, since it uses less digits than its factorization.

8444560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105570 (or 105564 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 8444560 is about 2905.9525116560. The cubic root of 8444560 is about 203.6380870100.

It can be divided in two parts, 84 and 44560, that added together give a palindrome (44644).

The spelling of 8444560 in words is "eight million, four hundred forty-four thousand, five hundred sixty".