It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a plaindrome in base 11.
It is a self number, because there is not a number n which added to its sum of digits gives 2141992.
It is an unprimeable number.
22141992 is an apocalyptic number.
It is an amenable number.
2141992 is a wasteful number, since it uses less digits than its factorization.
2141992 is an odious number, because the sum of its binary digits is odd.
The square root of 2141992 is about 1463.5545770486. The cubic root of 2141992 is about 128.9058464058.
The spelling of 2141992 in words is "two million, one hundred forty-one thousand, nine hundred ninety-two".