226469 has 4 divisors (see below), whose sum is σ = 230796. Its totient is φ = 222144.

The previous prime is 226463. The next prime is 226483. The reversal of 226469 is 964622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 112225 + 114244 = 335^2 + 338^2 .

It is a cyclic number.

It is not a de Polignac number, because 226469 - 2⁴ = 226453 is a prime.

It is a super-2 number, since 2×226469² = 102576415922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226463) 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, 2084 + ... + 2189.

It is an arithmetic number, because the mean of its divisors is an integer number (57699).

2²²⁶⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

226469 is a deficient number, since it is larger than the sum of its proper divisors (4327).

226469 is an equidigital number, since it uses as much as digits as its factorization.

226469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4326.

The product of its digits is 5184, while the sum is 29.

The square root of 226469 is about 475.8875917693. The cubic root of 226469 is about 60.9540996636.

The spelling of 226469 in words is "two hundred twenty-six thousand, four hundred sixty-nine".