9472228 has 24 divisors (see below), whose sum is σ = 17438400. Its totient is φ = 4493280.

The previous prime is 9472207. The next prime is 9472231. The reversal of 9472228 is 8222749.

It is a junction number, because it is equal to n+sod(n) for n = 9472193 and 9472202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13363 + ... + 14053.

It is an arithmetic number, because the mean of its divisors is an integer number (726600).

Almost surely, 2^9472228 is an apocalyptic number.

It is an amenable number.

9472228 is a deficient number, since it is larger than the sum of its proper divisors (7966172).

9472228 is a wasteful number, since it uses less digits than its factorization.

9472228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867 (or 865 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 9472228 is about 3077.6984907557. The cubic root of 9472228 is about 211.5845965610.

The spelling of 9472228 in words is "nine million, four hundred seventy-two thousand, two hundred twenty-eight".