492562 has 16 divisors (see below), whose sum is σ = 853632. Its totient is φ = 208800.

The previous prime is 492551. The next prime is 492563. The reversal of 492562 is 265294.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 492562.

It is not an unprimeable number, because it can be changed into a prime (492563) 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 in 7 ways as a sum of consecutive naturals, for example, 1998 + ... + 2230.

It is an arithmetic number, because the mean of its divisors is an integer number (53352).

2⁴⁹²⁵⁶² is an apocalyptic number.

492562 is a deficient number, since it is larger than the sum of its proper divisors (361070).

492562 is a wasteful number, since it uses less digits than its factorization.

492562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393.

The product of its digits is 4320, while the sum is 28.

The square root of 492562 is about 701.8276141618. The cubic root of 492562 is about 78.9745150932.

The spelling of 492562 in words is "four hundred ninety-two thousand, five hundred sixty-two".