226242 has 12 divisors (see below), whose sum is σ = 490230. Its totient is φ = 75408.

The previous prime is 226241. The next prime is 226267. The reversal of 226242 is 242622.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 123201 + 103041 = 351^2 + 321^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12569 = 226242 / (2 + 2 + 6 + 2 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (226241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6267 + ... + 6302.

2²²⁶²⁴² is an apocalyptic number.

226242 is an abundant number, since it is smaller than the sum of its proper divisors (263988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226242 is a wasteful number, since it uses less digits than its factorization.

226242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12577 (or 12574 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 226242 is about 475.6490302734. The cubic root of 226242 is about 60.9337271826.

Adding to 226242 its reverse (242622), we get a palindrome (468864).

It can be divided in two parts, 2262 and 42, that added together give a square (2304 = 48²).

The spelling of 226242 in words is "two hundred twenty-six thousand, two hundred forty-two".