44012680 has 64 divisors (see below), whose sum is σ = 103783680. Its totient is φ = 16780800.

The previous prime is 44012671. The next prime is 44012681. The reversal of 44012680 is 8621044.

It is not an unprimeable number, because it can be changed into a prime (44012681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76795 + ... + 77365.

It is an arithmetic number, because the mean of its divisors is an integer number (1621620).

Almost surely, 2^44012680 is an apocalyptic number.

44012680 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 44012680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51891840).

44012680 is an abundant number, since it is smaller than the sum of its proper divisors (59771000).

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

44012680 is a wasteful number, since it uses less digits than its factorization.

44012680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 44012680 is about 6634.2053028226. The cubic root of 44012680 is about 353.0687430155.

The spelling of 44012680 in words is "forty-four million, twelve thousand, six hundred eighty".