2274243 has 16 divisors (see below), whose sum is σ = 3381120. Its totient is φ = 1351296.

The previous prime is 2274241. The next prime is 2274247. The reversal of 2274243 is 3424722.

2274243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2274243 - 2¹ = 2274241 is a prime.

2274243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2274241) 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 in 15 ways as a sum of consecutive naturals, for example, 205 + ... + 2142.

It is an arithmetic number, because the mean of its divisors is an integer number (211320).

2^2274243 is an apocalyptic number.

2274243 is a deficient number, since it is larger than the sum of its proper divisors (1106877).

2274243 is a wasteful number, since it uses less digits than its factorization.

2274243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386.

The product of its digits is 2688, while the sum is 24.

The square root of 2274243 is about 1508.0593489648. The cubic root of 2274243 is about 131.5060163892.

Adding to 2274243 its reverse (3424722), we get a palindrome (5698965).

The spelling of 2274243 in words is "two million, two hundred seventy-four thousand, two hundred forty-three".