Adding to 1148 its reverse (8411), we get a palindrome (9559).
It is a happy number.
1148 is an admirable number.
1148 is an undulating number in base 9.
It is a plaindrome in base 10 and base 16.
It is a nialpdrome in base 11.
It is a congruent number.
It is an unprimeable number.
1148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176).
1148 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.
1148 is a wasteful number, since it uses less digits than its factorization.
1148 is an evil number, because the sum of its binary digits is even.
The square root of 1148 is about 33.8821486922. The cubic root of 1148 is about 10.4708184448.
The spelling of 1148 in words is "one thousand, one hundred forty-eight".