2226272 has 24 divisors (see below), whose sum is σ = 4536000. Its totient is φ = 1074304.

The previous prime is 2226251. The next prime is 2226283. The reversal of 2226272 is 2726222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272 + ... + 2127.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

2^2226272 is an apocalyptic number.

It is an amenable number.

2226272 is an abundant number, since it is smaller than the sum of its proper divisors (2309728).

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

2226272 is a wasteful number, since it uses less digits than its factorization.

2226272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438 (or 2430 counting only the distinct ones).

The product of its digits is 1344, while the sum is 23.

The square root of 2226272 is about 1492.0697034656. The cubic root of 2226272 is about 130.5748116526.

The spelling of 2226272 in words is "two million, two hundred twenty-six thousand, two hundred seventy-two".