44918560 has 48 divisors (see below), whose sum is σ = 108142776. Its totient is φ = 17625088.

The previous prime is 44918557. The next prime is 44918569. The reversal of 44918560 is 6581944.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43507216 + 1411344 = 6596^2 + 1188^2 .

It is not an unprimeable number, because it can be changed into a prime (44918569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5832 + ... + 11128.

Almost surely, 2^44918560 is an apocalyptic number.

44918560 is a gapful number since it is divisible by the number (40) 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 44918560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54071388).

44918560 is an abundant number, since it is smaller than the sum of its proper divisors (63224216).

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

44918560 is a wasteful number, since it uses less digits than its factorization.

44918560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5365 (or 5357 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 44918560 is about 6702.1310043896. The cubic root of 44918560 is about 355.4746279936.

The spelling of 44918560 in words is "forty-four million, nine hundred eighteen thousand, five hundred sixty".