1092 divided by its sum of digits (12) gives a triangular number (91 = T13).
Adding to 1092 its reverse (2901), we get a palindrome (3993).
It is a happy number.
1092 is nontrivially palindromic in base 16.
1092 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.
It is an alternating number because its digits alternate between odd and even.
1092 is an undulating number in base 4.
1092 is a nontrivial repdigit in base 16.
It is a plaindrome in base 15 and base 16.
It is a nialpdrome in base 3, base 12, base 13 and base 16.
It is a zygodrome in base 16.
21092 is an apocalyptic number.
1092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1092 is a wasteful number, since it uses less digits than its factorization.
1092 is an odious number, because the sum of its binary digits is odd.
The square root of 1092 is about 33.0454232837. The cubic root of 1092 is about 10.2977152692.
The spelling of 1092 in words is "one thousand, ninety-two".