226982 has 16 divisors (see below), whose sum is σ = 402432. Its totient is φ = 93960.
The previous prime is 226943. The next prime is 226991. The reversal of 226982 is 289622.
It is a happy number.
226982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Cunningham number, because it is equal to 613+1.
It is a congruent number.
It is an unprimeable number.
226982 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173 + ... + 695.
It is an arithmetic number, because the mean of its divisors is an integer number (25152).
2226982 is an apocalyptic number.
226982 is a deficient number, since it is larger than the sum of its proper divisors (175450).
226982 is a wasteful number, since it uses less digits than its factorization.
226982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 563.
The product of its digits is 3456, while the sum is 29.
The square root of 226982 is about 476.4262797118. The cubic root of 226982 is about 61.0000895815. Note that the first 4 decimals are identical.
The spelling of 226982 in words is "two hundred twenty-six thousand, nine hundred eighty-two".
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