2244228 has 24 divisors (see below), whose sum is σ = 5984832. Its totient is φ = 641184.

The previous prime is 2244227. The next prime is 2244233. The reversal of 2244228 is 8224422.

It is a junction number, because it is equal to n+sod(n) for n = 2244198 and 2244207.

It is not an unprimeable number, because it can be changed into a prime (2244227) 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, 13275 + ... + 13442.

It is an arithmetic number, because the mean of its divisors is an integer number (249368).

2^2244228 is an apocalyptic number.

2244228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2244228 is an abundant number, since it is smaller than the sum of its proper divisors (3740604).

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

2244228 is a wasteful number, since it uses less digits than its factorization.

2244228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26731 (or 26729 counting only the distinct ones).

The product of its digits is 2048, while the sum is 24.

The square root of 2244228 is about 1498.0747644894. The cubic root of 2244228 is about 130.9249225031.

The spelling of 2244228 in words is "two million, two hundred forty-four thousand, two hundred twenty-eight".