226286 has 4 divisors (see below), whose sum is σ = 339432. Its totient is φ = 113142.

The previous prime is 226283. The next prime is 226307. The reversal of 226286 is 682622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 682622 = 2 ⋅341311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56570 + ... + 56573.

It is an arithmetic number, because the mean of its divisors is an integer number (84858).

2²²⁶²⁸⁶ is an apocalyptic number.

226286 is a deficient number, since it is larger than the sum of its proper divisors (113146).

226286 is a wasteful number, since it uses less digits than its factorization.

226286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113145.

The product of its digits is 2304, while the sum is 26.

The square root of 226286 is about 475.6952806156. The cubic root of 226286 is about 60.9376770979.

It can be divided in two parts, 226 and 286, that added together give a 9-th power (512 = 2⁹).

The spelling of 226286 in words is "two hundred twenty-six thousand, two hundred eighty-six".