9003228 has 24 divisors (see below), whose sum is σ = 22623888. Its totient is φ = 2770176.

The previous prime is 9003227. The next prime is 9003233. The reversal of 9003228 is 8223009.

It is a super-2 number, since 2×9003228² = 162116228839968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9003198 and 9003207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9003221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28701 + ... + 29012.

It is an arithmetic number, because the mean of its divisors is an integer number (942662).

Almost surely, 2^9003228 is an apocalyptic number.

It is an amenable number.

9003228 is an abundant number, since it is smaller than the sum of its proper divisors (13620660).

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

9003228 is a wasteful number, since it uses less digits than its factorization.

9003228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57733 (or 57731 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 9003228 is about 3000.5379517680. The cubic root of 9003228 is about 208.0332478903.

The spelling of 9003228 in words is "nine million, three thousand, two hundred twenty-eight".