1146 is nontrivially palindromic in base 5.
It is a sphenic number, since it is the product of 3 distinct primes.
1146 is an admirable number.
It is a Curzon number.
It is a plaindrome in base 10, base 14 and base 16.
It is a nialpdrome in base 11.
It is a congruent number.
It is an unprimeable number.
1146 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
1146 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.
1146 is a wasteful number, since it uses less digits than its factorization.
1146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196.
The square root of 1146 is about 33.8526217596. The cubic root of 1146 is about 10.4647342956.
Adding to 1146 its reverse (6411), we get a palindrome (7557).
The spelling of 1146 in words is "one thousand, one hundred forty-six".