44334864 has 160 divisors (see below), whose sum is σ = 148046080. Its totient is φ = 12597120.

The previous prime is 44334863. The next prime is 44334877. The reversal of 44334864 is 46843344.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 (44334863) 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, 244854 + ... + 245034.

It is an arithmetic number, because the mean of its divisors is an integer number (925288).

Almost surely, 2^44334864 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 44334864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74023040).

44334864 is an abundant number, since it is smaller than the sum of its proper divisors (103711216).

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

44334864 is an equidigital number, since it uses as much as digits as its factorization.

44334864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 193 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 44334864 is about 6658.4430612569. The cubic root of 44334864 is about 353.9281669818.

The spelling of 44334864 in words is "forty-four million, three hundred thirty-four thousand, eight hundred sixty-four".