9520228 has 12 divisors (see below), whose sum is σ = 16683520. Its totient is φ = 4753512.

The previous prime is 9520219. The next prime is 9520253. The reversal of 9520228 is 8220259.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9520196 and 9520205.

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, 3133 + ... + 5371.

Almost surely, 2^9520228 is an apocalyptic number.

It is an amenable number.

9520228 is a deficient number, since it is larger than the sum of its proper divisors (7163292).

9520228 is a wasteful number, since it uses less digits than its factorization.

9520228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306 (or 3304 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 9520228 is about 3085.4866714993. The cubic root of 9520228 is about 211.9413923670.

The spelling of 9520228 in words is "nine million, five hundred twenty thousand, two hundred twenty-eight".