2226944 has 18 divisors (see below), whose sum is σ = 4445700. Its totient is φ = 1113344.

The previous prime is 2226943. The next prime is 2226953. The reversal of 2226944 is 4496222.

It is not an unprimeable number, because it can be changed into a prime (2226941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4094 + ... + 4605.

2^2226944 is an apocalyptic number.

It is an amenable number.

2226944 is a deficient number, since it is larger than the sum of its proper divisors (2218756).

2226944 is an frugal number, since it uses more digits than its factorization.

2226944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8715 (or 8701 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 2226944 is about 1492.2948770267. The cubic root of 2226944 is about 130.5879483293.

The spelling of 2226944 in words is "two million, two hundred twenty-six thousand, nine hundred forty-four".