44331216 has 20 divisors (see below), whose sum is σ = 114522432. Its totient is φ = 14777056.

The previous prime is 44331211. The next prime is 44331233. The reversal of 44331216 is 61213344.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44331211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461736 + ... + 461831.

Almost surely, 2^44331216 is an apocalyptic number.

It is an amenable number.

44331216 is an abundant number, since it is smaller than the sum of its proper divisors (70191216).

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

44331216 is a wasteful number, since it uses less digits than its factorization.

44331216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923578 (or 923572 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 44331216 is about 6658.1691177080. The cubic root of 44331216 is about 353.9184593067.

The spelling of 44331216 in words is "forty-four million, three hundred thirty-one thousand, two hundred sixteen".