9765228 has 48 divisors (see below), whose sum is σ = 25724160. Its totient is φ = 2856000.

The previous prime is 9765227. The next prime is 9765233. The reversal of 9765228 is 8225679.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9765227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2553 + ... + 5103.

It is an arithmetic number, because the mean of its divisors is an integer number (535920).

Almost surely, 2^9765228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9765228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12862080).

9765228 is an abundant number, since it is smaller than the sum of its proper divisors (15958932).

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

9765228 is a wasteful number, since it uses less digits than its factorization.

9765228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598 (or 2596 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 9765228 is about 3124.9364793544. The cubic root of 9765228 is about 213.7440968241.

The spelling of 9765228 in words is "nine million, seven hundred sixty-five thousand, two hundred twenty-eight".