Adding to 300146 its reverse (641003), we get a palindrome (941149).
300146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 300146.
300146 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2300146 is an apocalyptic number.
300146 is a wasteful number, since it uses less digits than its factorization.
300146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1969.
The square root of 300146 is about 547.8558204491. The cubic root of 300146 is about 66.9541529371.
The spelling of 300146 in words is "three hundred thousand, one hundred forty-six".