2245228 has 6 divisors (see below), whose sum is σ = 3929156. Its totient is φ = 1122612.

The previous prime is 2245223. The next prime is 2245247. The reversal of 2245228 is 8225422.

It is not an unprimeable number, because it can be changed into a prime (2245223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280650 + ... + 280657.

2^2245228 is an apocalyptic number.

It is an amenable number.

2245228 is a deficient number, since it is larger than the sum of its proper divisors (1683928).

2245228 is a wasteful number, since it uses less digits than its factorization.

2245228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561311 (or 561309 counting only the distinct ones).

The product of its digits is 2560, while the sum is 25.

The square root of 2245228 is about 1498.4084890309. The cubic root of 2245228 is about 130.9443657862.

The spelling of 2245228 in words is "two million, two hundred forty-five thousand, two hundred twenty-eight".