44180416 has 56 divisors (see below), whose sum is σ = 106106976. Its totient is φ = 17817600.

The previous prime is 44180413. The next prime is 44180417. The reversal of 44180416 is 61408144.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44180413) 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, 4716 + ... + 10516.

Almost surely, 2^44180416 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 44180416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53053488).

44180416 is an abundant number, since it is smaller than the sum of its proper divisors (61926560).

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

44180416 is a wasteful number, since it uses less digits than its factorization.

44180416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837 (or 5827 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 44180416 is about 6646.8350363162. The cubic root of 44180416 is about 353.5166992545.

The spelling of 44180416 in words is "forty-four million, one hundred eighty thousand, four hundred sixteen".