44166072 has 128 divisors (see below), whose sum is σ = 124416000. Its totient is φ = 13009920.

The previous prime is 44166071. The next prime is 44166077. The reversal of 44166072 is 27066144.

44166072 is a modest number, since divided by 6072 gives 4416 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44166071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496204 + ... + 496292.

It is an arithmetic number, because the mean of its divisors is an integer number (972000).

Almost surely, 2^44166072 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 44166072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62208000).

44166072 is an abundant number, since it is smaller than the sum of its proper divisors (80249928).

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

44166072 is a wasteful number, since it uses less digits than its factorization.

44166072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 44166072 is about 6645.7559389433. The cubic root of 44166072 is about 353.4784365062.

The spelling of 44166072 in words is "forty-four million, one hundred sixty-six thousand, seventy-two".