9164228 has 12 divisors (see below), whose sum is σ = 16074240. Its totient is φ = 4571592.

The previous prime is 9164191. The next prime is 9164231. The reversal of 9164228 is 8224619.

9164228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9164194 and 9164203.

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, 476 + ... + 4307.

It is an arithmetic number, because the mean of its divisors is an integer number (1339520).

Almost surely, 2^9164228 is an apocalyptic number.

It is an amenable number.

9164228 is a deficient number, since it is larger than the sum of its proper divisors (6910012).

9164228 is a wasteful number, since it uses less digits than its factorization.

9164228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5266 (or 5264 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 9164228 is about 3027.2475947633. The cubic root of 9164228 is about 209.2659785287.

The spelling of 9164228 in words is "nine million, one hundred sixty-four thousand, two hundred twenty-eight".