9628228 has 12 divisors (see below), whose sum is σ = 17393152. Its totient is φ = 4658760.

The previous prime is 9628219. The next prime is 9628253. The reversal of 9628228 is 8228269.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38700 + ... + 38947.

Almost surely, 2^9628228 is an apocalyptic number.

It is an amenable number.

9628228 is a deficient number, since it is larger than the sum of its proper divisors (7764924).

9628228 is a wasteful number, since it uses less digits than its factorization.

9628228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77682 (or 77680 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 9628228 is about 3102.9386071916. The cubic root of 9628228 is about 212.7398205939.

The spelling of 9628228 in words is "nine million, six hundred twenty-eight thousand, two hundred twenty-eight".