226904 has 16 divisors (see below), whose sum is σ = 430920. Its totient is φ = 112000.

The previous prime is 226903. The next prime is 226907. The reversal of 226904 is 409622.

It is a self number, because there is not a number n which added to its sum of digits gives 226904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779 + ... + 1029.

2²²⁶⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

226904 is a deficient number, since it is larger than the sum of its proper divisors (204016).

226904 is a wasteful number, since it uses less digits than its factorization.

226904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 226904 is about 476.3444132138. The cubic root of 226904 is about 60.9931014325.

It can be divided in two parts, 226 and 904, that multiplied together give a square (204304 = 452²).

The spelling of 226904 in words is "two hundred twenty-six thousand, nine hundred four".