44166416 has 40 divisors (see below), whose sum is σ = 98535360. Its totient is φ = 18785664.

The previous prime is 44166377. The next prime is 44166427. The reversal of 44166416 is 61466144.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14150 + ... + 16986.

It is an arithmetic number, because the mean of its divisors is an integer number (2463384).

Almost surely, 2^44166416 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 44166416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49267680).

44166416 is an abundant number, since it is smaller than the sum of its proper divisors (54368944).

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

44166416 is a wasteful number, since it uses less digits than its factorization.

44166416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991 (or 2985 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 44166416 is about 6645.7818200720. The cubic root of 44166416 is about 353.4793542262.

The spelling of 44166416 in words is "forty-four million, one hundred sixty-six thousand, four hundred sixteen".