44540216 has 24 divisors (see below), whose sum is σ = 97148520. Its totient is φ = 19088496.

The previous prime is 44540203. The next prime is 44540257. The reversal of 44540216 is 61204544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56420 + ... + 57203.

It is an arithmetic number, because the mean of its divisors is an integer number (4047855).

Almost surely, 2^44540216 is an apocalyptic number.

It is an amenable number.

44540216 is an abundant number, since it is smaller than the sum of its proper divisors (52608304).

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

44540216 is a wasteful number, since it uses less digits than its factorization.

44540216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113643 (or 113632 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 44540216 is about 6673.8456679788. The cubic root of 44540216 is about 354.4737716853.

The spelling of 44540216 in words is "forty-four million, five hundred forty thousand, two hundred sixteen".