44020684 has 12 divisors (see below), whose sum is σ = 81567864. Its totient is φ = 20715584.

The previous prime is 44020681. The next prime is 44020721. The reversal of 44020684 is 48602044.

It is not an unprimeable number, because it can be changed into a prime (44020681) 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, 323614 + ... + 323749.

It is an arithmetic number, because the mean of its divisors is an integer number (6797322).

Almost surely, 2^44020684 is an apocalyptic number.

It is an amenable number.

44020684 is a deficient number, since it is larger than the sum of its proper divisors (37547180).

44020684 is a wasteful number, since it uses less digits than its factorization.

44020684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647384 (or 647382 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 44020684 is about 6634.8085126852. The cubic root of 44020684 is about 353.0901443551.

The spelling of 44020684 in words is "forty-four million, twenty thousand, six hundred eighty-four".