8944216 has 8 divisors (see below), whose sum is σ = 16770420. Its totient is φ = 4472104.

The previous prime is 8944207. The next prime is 8944249. The reversal of 8944216 is 6124498.

It is a tau number, because it is divible by the number of its divisors (8).

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559006 + ... + 559021.

Almost surely, 2^8944216 is an apocalyptic number.

It is an amenable number.

8944216 is a deficient number, since it is larger than the sum of its proper divisors (7826204).

8944216 is a wasteful number, since it uses less digits than its factorization.

8944216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118033 (or 1118029 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 8944216 is about 2990.6882151104. The cubic root of 8944216 is about 207.5777305916.

The spelling of 8944216 in words is "eight million, nine hundred forty-four thousand, two hundred sixteen".