194122 has 12 divisors (see below), whose sum is σ = 303858. Its totient is φ = 93000.
The previous prime is 194119. The next prime is 194141. The reversal of 194122 is 221491.
194122 is digitally balanced in base 3, 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., 116281 + 77841 = 341^2 + 279^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 194122.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1872 + ... + 1972.
2194122 is an apocalyptic number.
194122 is a deficient number, since it is larger than the sum of its proper divisors (109736).
194122 is a wasteful number, since it uses less digits than its factorization.
194122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165 (or 134 counting only the distinct ones).
The product of its digits is 144, while the sum is 19.
The square root of 194122 is about 440.5927825101. The cubic root of 194122 is about 57.9017361119.
The spelling of 194122 in words is "one hundred ninety-four thousand, one hundred twenty-two".
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