2275244 has 12 divisors (see below), whose sum is σ = 4008144. Its totient is φ = 1130064.

The previous prime is 2275243. The next prime is 2275271. The reversal of 2275244 is 4425722.

It is not an unprimeable number, because it can be changed into a prime (2275243) 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, 1184 + ... + 2439.

It is an arithmetic number, because the mean of its divisors is an integer number (334012).

2^2275244 is an apocalyptic number.

It is an amenable number.

2275244 is a deficient number, since it is larger than the sum of its proper divisors (1732900).

2275244 is a wasteful number, since it uses less digits than its factorization.

2275244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784 (or 3782 counting only the distinct ones).

The product of its digits is 4480, while the sum is 26.

The square root of 2275244 is about 1508.3911959435. The cubic root of 2275244 is about 131.5253075283.

The spelling of 2275244 in words is "two million, two hundred seventy-five thousand, two hundred forty-four".