492112 has 10 divisors (see below), whose sum is σ = 953498. Its totient is φ = 246048.

The previous prime is 492103. The next prime is 492113. The reversal of 492112 is 211294.

It can be written as a sum of positive squares in only one way, i.e., 404496 + 87616 = 636^2 + 296^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 492112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15363 + ... + 15394.

2⁴⁹²¹¹² is an apocalyptic number.

It is an amenable number.

492112 is a deficient number, since it is larger than the sum of its proper divisors (461386).

492112 is a wasteful number, since it uses less digits than its factorization.

492112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30765 (or 30759 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 492112 is about 701.5069493597. The cubic root of 492112 is about 78.9504576413.

The spelling of 492112 in words is "four hundred ninety-two thousand, one hundred twelve".