2236228 has 12 divisors (see below), whose sum is σ = 3935232. Its totient is φ = 1111880.

The previous prime is 2236217. The next prime is 2236237. The reversal of 2236228 is 8226322.

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, 700 + ... + 2227.

It is an arithmetic number, because the mean of its divisors is an integer number (327936).

2^2236228 is an apocalyptic number.

It is an amenable number.

2236228 is a deficient number, since it is larger than the sum of its proper divisors (1699004).

2236228 is a wasteful number, since it uses less digits than its factorization.

2236228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122 (or 3120 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 2236228 is about 1495.4022870118. The cubic root of 2236228 is about 130.7691679176.

The spelling of 2236228 in words is "two million, two hundred thirty-six thousand, two hundred twenty-eight".