It is a self number, because there is not a number n which added to its sum of digits gives 290288.
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 290288.
It is an unprimeable number.
290288 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2290288 is an apocalyptic number.
It is an amenable number.
290288 is a wasteful number, since it uses less digits than its factorization.
290288 is an evil number, because the sum of its binary digits is even.
The square root of 290288 is about 538.7838156441. The cubic root of 290288 is about 66.2129637539.
The spelling of 290288 in words is "two hundred ninety thousand, two hundred eighty-eight".