2203938 has 24 divisors (see below), whose sum is σ = 5209776. Its totient is φ = 667800.

The previous prime is 2203933. The next prime is 2203939. The reversal of 2203938 is 8393022.

It is not an unprimeable number, because it can be changed into a prime (2203933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5368 + ... + 5763.

It is an arithmetic number, because the mean of its divisors is an integer number (217074).

2^2203938 is an apocalyptic number.

2203938 is an abundant number, since it is smaller than the sum of its proper divisors (3005838).

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

2203938 is a wasteful number, since it uses less digits than its factorization.

2203938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11150 (or 11147 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2203938 is about 1484.5666034234. The cubic root of 2203938 is about 130.1367003850.

The spelling of 2203938 in words is "two million, two hundred three thousand, nine hundred thirty-eight".