902228 has 12 divisors (see below), whose sum is σ = 1606080. Its totient is φ = 443352.

The previous prime is 902227. The next prime is 902261. The reversal of 902228 is 822209.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676 + ... + 2147.

It is an arithmetic number, because the mean of its divisors is an integer number (133840).

2⁹⁰²²²⁸ is an apocalyptic number.

It is an amenable number.

902228 is a deficient number, since it is larger than the sum of its proper divisors (703852).

902228 is a wasteful number, since it uses less digits than its factorization.

902228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886 (or 3884 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 902228 is about 949.8568313172. The cubic root of 902228 is about 96.6285435614.

The spelling of 902228 in words is "nine hundred two thousand, two hundred twenty-eight".