2203894 has 24 divisors (see below), whose sum is σ = 4155984. Its totient is φ = 858000.

The previous prime is 2203889. The next prime is 2203933. The reversal of 2203894 is 4983022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1044 + ... + 2344.

It is an arithmetic number, because the mean of its divisors is an integer number (173166).

2^2203894 is an apocalyptic number.

2203894 is a deficient number, since it is larger than the sum of its proper divisors (1952090).

2203894 is a wasteful number, since it uses less digits than its factorization.

2203894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2203894 is about 1484.5517842096. The cubic root of 2203894 is about 130.1358343514.

It can be divided in two parts, 220 and 3894, that added together give a palindrome (4114).

The spelling of 2203894 in words is "two million, two hundred three thousand, eight hundred ninety-four".