492 is nontrivially palindromic in base 9 and base 14.
492 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.
It is a tau number, because it is divible by the number of its divisors (12).
It is an alternating number because its digits alternate between even and odd.
492 is an undulating number in base 9 and base 14.
It is a plaindrome in base 13 and base 15.
It is a nialpdrome in base 8.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492 is a wasteful number, since it uses less digits than its factorization.
492 is an evil number, because the sum of its binary digits is even.
The square root of 492 is about 22.1810730128. The cubic root of 492 is about 7.8944467730.
The spelling of 492 in words is "four hundred ninety-two", and thus it is an aban number.