2208244 has 12 divisors (see below), whose sum is σ = 3880324. Its totient is φ = 1099584.

The previous prime is 2208229. The next prime is 2208257. The reversal of 2208244 is 4428022.

2208244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 976144 + 1232100 = 988^2 + 1110^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112 + ... + 2104.

2^2208244 is an apocalyptic number.

It is an amenable number.

2208244 is a deficient number, since it is larger than the sum of its proper divisors (1672080).

2208244 is a wasteful number, since it uses less digits than its factorization.

2208244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274 (or 2272 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2208244 is about 1486.0161506525. The cubic root of 2208244 is about 130.2213978799.

It can be divided in two parts, 220 and 8244, that added together give a square (8464 = 92²).

The spelling of 2208244 in words is "two million, two hundred eight thousand, two hundred forty-four".