226814 has 16 divisors (see below), whose sum is σ = 412128. Its totient is φ = 91392.
The previous prime is 226813. The next prime is 226817. The reversal of 226814 is 418622.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 226814.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 226814.
It is not an unprimeable number, because it can be changed into a prime (226813) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239 + ... + 714.
It is an arithmetic number, because the mean of its divisors is an integer number (25758).
2226814 is an apocalyptic number.
226814 is a deficient number, since it is larger than the sum of its proper divisors (185314).
226814 is a wasteful number, since it uses less digits than its factorization.
226814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 979.
The product of its digits is 768, while the sum is 23.
The square root of 226814 is about 476.2499343832. The cubic root of 226814 is about 60.9850361934.
It can be divided in two parts, 2 and 26814, that multiplied together give a triangular number (53628 = T327).
The spelling of 226814 in words is "two hundred twenty-six thousand, eight hundred fourteen".
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