44412216 has 16 divisors (see below), whose sum is σ = 111030600. Its totient is φ = 14804064.

The previous prime is 44412197. The next prime is 44412217. The reversal of 44412216 is 61221444.

It is a happy number.

44412216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1850509 = 44412216 / (4 + 4 + 4 + 1 + 2 + 2 + 1 + 6).

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 (44412217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925231 + ... + 925278.

Almost surely, 2^44412216 is an apocalyptic number.

It is an amenable number.

44412216 is an abundant number, since it is smaller than the sum of its proper divisors (66618384).

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

44412216 is a wasteful number, since it uses less digits than its factorization.

44412216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850518 (or 1850514 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 44412216 is about 6664.2490949844. The cubic root of 44412216 is about 354.1338827755.

The spelling of 44412216 in words is "forty-four million, four hundred twelve thousand, two hundred sixteen".