8444216 has 16 divisors (see below), whose sum is σ = 17272440. Its totient is φ = 3838240.

The previous prime is 8444213. The next prime is 8444273. The reversal of 8444216 is 6124448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8444213) 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, 47891 + ... + 48066.

Almost surely, 2^8444216 is an apocalyptic number.

It is an amenable number.

8444216 is an abundant number, since it is smaller than the sum of its proper divisors (8828224).

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

8444216 is a wasteful number, since it uses less digits than its factorization.

8444216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95974 (or 95970 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 8444216 is about 2905.8933221989. The cubic root of 8444216 is about 203.6353218194.

The spelling of 8444216 in words is "eight million, four hundred forty-four thousand, two hundred sixteen".