44000680 has 32 divisors (see below), whose sum is σ = 99231840. Its totient is φ = 17559360.

The previous prime is 44000651. The next prime is 44000681. The reversal of 44000680 is 8600044.

It is not an unprimeable number, because it can be changed into a prime (44000681) 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, 20875 + ... + 22885.

It is an arithmetic number, because the mean of its divisors is an integer number (3100995).

Almost surely, 2^44000680 is an apocalyptic number.

44000680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44000680 is an abundant number, since it is smaller than the sum of its proper divisors (55231160).

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

44000680 is a wasteful number, since it uses less digits than its factorization.

44000680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569 (or 2565 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 44000680 is about 6633.3008374413. The cubic root of 44000680 is about 353.0366521875.

The spelling of 44000680 in words is "forty-four million, six hundred eighty", and thus it is an aban number.