2003244 has 24 divisors (see below), whose sum is σ = 4725168. Its totient is φ = 660480.

The previous prime is 2003237. The next prime is 2003257. The reversal of 2003244 is 4423002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304 + ... + 2024.

It is an arithmetic number, because the mean of its divisors is an integer number (196882).

2^2003244 is an apocalyptic number.

It is an amenable number.

2003244 is an abundant number, since it is smaller than the sum of its proper divisors (2721924).

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

2003244 is a wasteful number, since it uses less digits than its factorization.

2003244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825 (or 1823 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2003244 is about 1415.3600248700. The cubic root of 2003244 is about 126.0601879240.

Adding to 2003244 its reverse (4423002), we get a palindrome (6426246).

The spelling of 2003244 in words is "two million, three thousand, two hundred forty-four".