44673216 has 112 divisors (see below), whose sum is σ = 138403584. Its totient is φ = 12450816.

The previous prime is 44673203. The next prime is 44673217. The reversal of 44673216 is 61237644.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

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 (44673217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57406 + ... + 58178.

Almost surely, 2^44673216 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 44673216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69201792).

44673216 is an abundant number, since it is smaller than the sum of its proper divisors (93730368).

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

44673216 is a wasteful number, since it uses less digits than its factorization.

44673216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838 (or 828 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 44673216 is about 6683.8025105474. The cubic root of 44673216 is about 354.8262483721.

The spelling of 44673216 in words is "forty-four million, six hundred seventy-three thousand, two hundred sixteen".