2256226 has 8 divisors (see below), whose sum is σ = 3867840. Its totient is φ = 966948.

The previous prime is 2256217. The next prime is 2256227. The reversal of 2256226 is 6226522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2256226.

It is not an unprimeable number, because it can be changed into a prime (2256227) 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, 80566 + ... + 80593.

It is an arithmetic number, because the mean of its divisors is an integer number (483480).

2^2256226 is an apocalyptic number.

2256226 is a deficient number, since it is larger than the sum of its proper divisors (1611614).

2256226 is a wasteful number, since it uses less digits than its factorization.

2256226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161168.

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

The square root of 2256226 is about 1502.0738996468. The cubic root of 2256226 is about 131.1578231100.

The spelling of 2256226 in words is "two million, two hundred fifty-six thousand, two hundred twenty-six".