9612228 has 12 divisors (see below), whose sum is σ = 22428560. Its totient is φ = 3204072.

The previous prime is 9612223. The next prime is 9612277. The reversal of 9612228 is 8222169.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 9612195 and 9612204.

It is not an unprimeable number, because it can be changed into a prime (9612223) by changing a digit.

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, 400498 + ... + 400521.

Almost surely, 2^9612228 is an apocalyptic number.

It is an amenable number.

9612228 is an abundant number, since it is smaller than the sum of its proper divisors (12816332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9612228 is a wasteful number, since it uses less digits than its factorization.

9612228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801026 (or 801024 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 9612228 is about 3100.3593340128. The cubic root of 9612228 is about 212.6219129738.

The spelling of 9612228 in words is "nine million, six hundred twelve thousand, two hundred twenty-eight".