226804 has 6 divisors (see below), whose sum is σ = 396914. Its totient is φ = 113400.

The previous prime is 226799. The next prime is 226813. The reversal of 226804 is 408622.

It can be written as a sum of positive squares in only one way, i.e., 204304 + 22500 = 452^2 + 150^2 .

It is a congruent number.

It is an unprimeable number.

226804 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 as a sum of consecutive naturals, namely, 28347 + ... + 28354.

2²²⁶⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

226804 is a deficient number, since it is larger than the sum of its proper divisors (170110).

226804 is a wasteful number, since it uses less digits than its factorization.

226804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56705 (or 56703 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 226804 is about 476.2394355784. The cubic root of 226804 is about 60.9841399240.

The spelling of 226804 in words is "two hundred twenty-six thousand, eight hundred four".