44284416 has 80 divisors (see below), whose sum is σ = 128750688. Its totient is φ = 13414400.

The previous prime is 44284393. The next prime is 44284417. The reversal of 44284416 is 61448244.

It is a super-2 number, since 2×44284416² = 3922219000922112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (44284417) 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, 15586 + ... + 18206.

Almost surely, 2^44284416 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 44284416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64375344).

44284416 is an abundant number, since it is smaller than the sum of its proper divisors (84466272).

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

44284416 is a wasteful number, since it uses less digits than its factorization.

44284416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653 (or 2637 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

The square root of 44284416 is about 6654.6537099987. The cubic root of 44284416 is about 353.7938727857.

The spelling of 44284416 in words is "forty-four million, two hundred eighty-four thousand, four hundred sixteen".