44057816 has 32 divisors (see below), whose sum is σ = 91028880. Its totient is φ = 19824000.

The previous prime is 44057813. The next prime is 44057891. The reversal of 44057816 is 61875044.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44057813) 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, 6410 + ... + 11366.

Almost surely, 2^44057816 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 44057816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45514440).

44057816 is an abundant number, since it is smaller than the sum of its proper divisors (46971064).

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

44057816 is a wasteful number, since it uses less digits than its factorization.

44057816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075 (or 5071 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 44057816 is about 6637.6061950074. The cubic root of 44057816 is about 353.1893951115.

It can be divided in two parts, 4405 and 7816, that added together give a palindrome (12221).

The spelling of 44057816 in words is "forty-four million, fifty-seven thousand, eight hundred sixteen".