8944228 has 6 divisors (see below), whose sum is σ = 15652406. Its totient is φ = 4472112.

The previous prime is 8944207. The next prime is 8944249. The reversal of 8944228 is 8224498.

It is an interprime number because it is at equal distance from previous prime (8944207) and next prime (8944249).

It can be written as a sum of positive squares in only one way, i.e., 5992704 + 2951524 = 2448^2 + 1718^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118025 + ... + 1118032.

Almost surely, 2^8944228 is an apocalyptic number.

It is an amenable number.

8944228 is a deficient number, since it is larger than the sum of its proper divisors (6708178).

8944228 is a wasteful number, since it uses less digits than its factorization.

8944228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236061 (or 2236059 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 8944228 is about 2990.6902213369. The cubic root of 8944228 is about 207.5778234238.

The spelling of 8944228 in words is "eight million, nine hundred forty-four thousand, two hundred twenty-eight".