It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 984691 = 17 ⋅57923.
It is a cyclic number.
It is a Duffinian number.
It is a plaindrome in base 7.
2196489 is an apocalyptic number.
It is an amenable number.
196489 is an equidigital number, since it uses as much as digits as its factorization.
196489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8566.
The square root of 196489 is about 443.2707975944. The cubic root of 196489 is about 58.1361249758.
The spelling of 196489 in words is "one hundred ninety-six thousand, four hundred eighty-nine".