44499312 has 120 divisors (see below), whose sum is σ = 146376048. Its totient is φ = 12441600.

The previous prime is 44499307. The next prime is 44499347. The reversal of 44499312 is 21399444.

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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19512 + ... + 21672.

Almost surely, 2^44499312 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 44499312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73188024).

44499312 is an abundant number, since it is smaller than the sum of its proper divisors (101876736).

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

44499312 is a wasteful number, since it uses less digits than its factorization.

44499312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199 (or 2190 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 44499312 is about 6670.7804640836. The cubic root of 44499312 is about 354.3652268144.

The spelling of 44499312 in words is "forty-four million, four hundred ninety-nine thousand, three hundred twelve".