2274244 has 12 divisors (see below), whose sum is σ = 4548544. Its totient is φ = 974664.

The previous prime is 2274241. The next prime is 2274247. The reversal of 2274244 is 4424722.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2274241) and next prime (2274247).

2274244 is an admirable number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40584 + ... + 40639.

2^2274244 is an apocalyptic number.

It is an amenable number.

2274244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2274244 is a wasteful number, since it uses less digits than its factorization.

2274244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81234 (or 81232 counting only the distinct ones).

The product of its digits is 3584, while the sum is 25.

The square root of 2274244 is about 1508.0596805167. The cubic root of 2274244 is about 131.5060356639.

Adding to 2274244 its reverse (4424722), we get a palindrome (6698966).

The spelling of 2274244 in words is "two million, two hundred seventy-four thousand, two hundred forty-four".