2203244 has 6 divisors (see below), whose sum is σ = 3855684. Its totient is φ = 1101620.

The previous prime is 2203211. The next prime is 2203249. The reversal of 2203244 is 4423022.

2203244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2203249) by changing a digit.

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 as a sum of consecutive naturals, namely, 275402 + ... + 275409.

It is an arithmetic number, because the mean of its divisors is an integer number (642614).

2^2203244 is an apocalyptic number.

It is an amenable number.

2203244 is a deficient number, since it is larger than the sum of its proper divisors (1652440).

2203244 is a wasteful number, since it uses less digits than its factorization.

2203244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550815 (or 550813 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2203244 is about 1484.3328467699. The cubic root of 2203244 is about 130.1230393304.

Adding to 2203244 its reverse (4423022), we get a palindrome (6626266).

The spelling of 2203244 in words is "two million, two hundred three thousand, two hundred forty-four".