299158 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a nialpdrome in base 13.
It is a congruent number.
It is an unprimeable number.
299158 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2299158 is an apocalyptic number.
299158 is a wasteful number, since it uses less digits than its factorization.
299158 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149581.
The square root of 299158 is about 546.9533800974. The cubic root of 299158 is about 66.8806071521.
The spelling of 299158 in words is "two hundred ninety-nine thousand, one hundred fifty-eight".