244226 has 8 divisors (see below), whose sum is σ = 385680. Its totient is φ = 115668.

The previous prime is 244219. The next prime is 244243. The reversal of 244226 is 622442.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 244198 and 244207.

It is an unprimeable number.

244226 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3176 + ... + 3251.

It is an arithmetic number, because the mean of its divisors is an integer number (48210).

2²⁴⁴²²⁶ is an apocalyptic number.

244226 is a deficient number, since it is larger than the sum of its proper divisors (141454).

244226 is a wasteful number, since it uses less digits than its factorization.

244226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6448.

The product of its digits is 768, while the sum is 20.

The square root of 244226 is about 494.1922702754. The cubic root of 244226 is about 62.5072844843.

Adding to 244226 its reverse (622442), we get a palindrome (866668).

The spelling of 244226 in words is "two hundred forty-four thousand, two hundred twenty-six".