226868244 has 12 divisors (see below), whose sum is σ = 529359264. Its totient is φ = 75622744.

The previous prime is 226868237. The next prime is 226868273. The reversal of 226868244 is 442868622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 226868196 and 226868205.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 9452832 + ... + 9452855.

It is an arithmetic number, because the mean of its divisors is an integer number (44113272).

Almost surely, 2^226868244 is an apocalyptic number.

It is an amenable number.

226868244 is an abundant number, since it is smaller than the sum of its proper divisors (302491020).

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

226868244 is a wasteful number, since it uses less digits than its factorization.

226868244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18905694 (or 18905692 counting only the distinct ones).

The product of its digits is 294912, while the sum is 42.

The square root of 226868244 is about 15062.1460622316. The cubic root of 226868244 is about 609.8989745801.

The spelling of 226868244 in words is "two hundred twenty-six million, eight hundred sixty-eight thousand, two hundred forty-four".