2203814 has 12 divisors (see below), whose sum is σ = 3457356. Its totient is φ = 1053492.

The previous prime is 2203811. The next prime is 2203843. The reversal of 2203814 is 4183022.

It is a super-2 number, since 2×2203814² = 9713592293192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17 + ... + 2099.

It is an arithmetic number, because the mean of its divisors is an integer number (288113).

2^2203814 is an apocalyptic number.

2203814 is a deficient number, since it is larger than the sum of its proper divisors (1253542).

2203814 is a wasteful number, since it uses less digits than its factorization.

2203814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131 (or 2108 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2203814 is about 1484.5248398057. The cubic root of 2203814 is about 130.1342597153.

Adding to 2203814 its reverse (4183022), we get a palindrome (6386836).

The spelling of 2203814 in words is "two million, two hundred three thousand, eight hundred fourteen".