9445228 has 12 divisors (see below), whose sum is σ = 17800720. Its totient is φ = 4359312.

The previous prime is 9445193. The next prime is 9445237. The reversal of 9445228 is 8225449.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9445193 and 9445202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90768 + ... + 90871.

Almost surely, 2^9445228 is an apocalyptic number.

It is an amenable number.

9445228 is a deficient number, since it is larger than the sum of its proper divisors (8355492).

9445228 is a wasteful number, since it uses less digits than its factorization.

9445228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181656 (or 181654 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 9445228 is about 3073.3089659193. The cubic root of 9445228 is about 211.3833689759.

The spelling of 9445228 in words is "nine million, four hundred forty-five thousand, two hundred twenty-eight".