2268944 has 20 divisors (see below), whose sum is σ = 4439820. Its totient is φ = 1123200.

The previous prime is 2268943. The next prime is 2268949. The reversal of 2268944 is 4498622.

It can be written as a sum of positive squares in 2 ways, for example, as 547600 + 1721344 = 740^2 + 1312^2 .

It is not an unprimeable number, because it can be changed into a prime (2268941) 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, 1094 + ... + 2394.

It is an arithmetic number, because the mean of its divisors is an integer number (221991).

2^2268944 is an apocalyptic number.

It is an amenable number.

2268944 is a deficient number, since it is larger than the sum of its proper divisors (2170876).

2268944 is a wasteful number, since it uses less digits than its factorization.

2268944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1412 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 2268944 is about 1506.3014306572. The cubic root of 2268944 is about 131.4038003545.

The spelling of 2268944 in words is "two million, two hundred sixty-eight thousand, nine hundred forty-four".