492506 has 16 divisors (see below), whose sum is σ = 854016. Its totient is φ = 208656.

The previous prime is 492491. The next prime is 492511. The reversal of 492506 is 605294.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1640 + ... + 1916.

It is an arithmetic number, because the mean of its divisors is an integer number (53376).

2⁴⁹²⁵⁰⁶ is an apocalyptic number.

492506 is a deficient number, since it is larger than the sum of its proper divisors (361510).

492506 is a wasteful number, since it uses less digits than its factorization.

492506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 492506 is about 701.7877171909. The cubic root of 492506 is about 78.9715220754.

The spelling of 492506 in words is "four hundred ninety-two thousand, five hundred six".