4098 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.
It is a sphenic number, since it is the product of 3 distinct primes.
4098 is an admirable number.
It is a plaindrome in base 12 and base 15.
It is a nialpdrome in base 9.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 4098.
4098 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
4098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4098 is a wasteful number, since it uses less digits than its factorization.
4098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 688.
The square root of 4098 is about 64.0156230931. The cubic root of 4098 is about 16.0026037429.
The spelling of 4098 in words is "four thousand, ninety-eight".