226863844 has 27 divisors (see below), whose sum is σ = 422693257. Its totient is φ = 106518464.

The previous prime is 226863823. The next prime is 226863851. The reversal of 226863844 is 448368622.

The square root of 226863844 is 15062.

It is a perfect power (a square), and thus also a powerful number.

226863844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 176624100 + 50239744 = 13290^2 + 7088^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226863844.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 511887 + ... + 512329.

Almost surely, 2^226863844 is an apocalyptic number.

226863844 is the 15062-nd square number.

It is an amenable number.

226863844 is a deficient number, since it is larger than the sum of its proper divisors (195829413).

226863844 is an equidigital number, since it uses as much as digits as its factorization.

226863844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 462 counting only the distinct ones).

The product of its digits is 442368, while the sum is 43.

The cubic root of 226863844 is about 609.8950316560.

The spelling of 226863844 in words is "two hundred twenty-six million, eight hundred sixty-three thousand, eight hundred forty-four".