44338672 has 40 divisors (see below), whose sum is σ = 100279296. Its totient is φ = 18595776.

The previous prime is 44338639. The next prime is 44338673. The reversal of 44338672 is 27683344.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44338673) 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, 1053 + ... + 9475.

Almost surely, 2^44338672 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 44338672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50139648).

44338672 is an abundant number, since it is smaller than the sum of its proper divisors (55940624).

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

44338672 is a wasteful number, since it uses less digits than its factorization.

44338672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8485 (or 8479 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 44338672 is about 6658.7290078513. The cubic root of 44338672 is about 353.9382998641.

The spelling of 44338672 in words is "forty-four million, three hundred thirty-eight thousand, six hundred seventy-two".