44000684 has 48 divisors (see below), whose sum is σ = 95726400. Its totient is φ = 17231616.

The previous prime is 44000683. The next prime is 44000711. The reversal of 44000684 is 48600044.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 15 ways as a sum of consecutive naturals, for example, 39122 + ... + 40230.

It is an arithmetic number, because the mean of its divisors is an integer number (1994300).

Almost surely, 2^44000684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44000684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47863200).

44000684 is an abundant number, since it is smaller than the sum of its proper divisors (51725716).

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

44000684 is a wasteful number, since it uses less digits than its factorization.

44000684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 44000684 is about 6633.3011389503. The cubic root of 44000684 is about 353.0366628854.

The spelling of 44000684 in words is "forty-four million, six hundred eighty-four", and thus it is an aban number.