226394 has 16 divisors (see below), whose sum is σ = 394368. Its totient is φ = 95472.

The previous prime is 226381. The next prime is 226397. The reversal of 226394 is 493622.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2³ + 2¹⁵ + 3¹¹ + 6 + 9² + 4⁷ .

It is not an unprimeable number, because it can be changed into a prime (226397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1364 + ... + 1520.

It is an arithmetic number, because the mean of its divisors is an integer number (24648).

2²²⁶³⁹⁴ is an apocalyptic number.

226394 is a deficient number, since it is larger than the sum of its proper divisors (167974).

226394 is a wasteful number, since it uses less digits than its factorization.

226394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269.

The product of its digits is 2592, while the sum is 26.

The square root of 226394 is about 475.8087851228. The cubic root of 226394 is about 60.9473701742.

The spelling of 226394 in words is "two hundred twenty-six thousand, three hundred ninety-four".