2226256 has 20 divisors (see below), whose sum is σ = 4386004. Its totient is φ = 1094400.

The previous prime is 2226251. The next prime is 2226283. The reversal of 2226256 is 6526222.

It can be written as a sum of positive squares in 2 ways, for example, as 577600 + 1648656 = 760^2 + 1284^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2226256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226251) 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, 165 + ... + 2116.

2^2226256 is an apocalyptic number.

It is an amenable number.

2226256 is a deficient number, since it is larger than the sum of its proper divisors (2159748).

2226256 is a wasteful number, since it uses less digits than its factorization.

2226256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350 (or 2344 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 2226256 is about 1492.0643417762. The cubic root of 2226256 is about 130.5744988424.

The spelling of 2226256 in words is "two million, two hundred twenty-six thousand, two hundred fifty-six".