492568 has 16 divisors (see below), whose sum is σ = 964080. Its totient is φ = 235488.

The previous prime is 492563. The next prime is 492587. The reversal of 492568 is 865294.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1155 + ... + 1522.

It is an arithmetic number, because the mean of its divisors is an integer number (60255).

2⁴⁹²⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

492568 is a deficient number, since it is larger than the sum of its proper divisors (471512).

492568 is a wasteful number, since it uses less digits than its factorization.

492568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706 (or 2702 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 492568 is about 701.8318887027. The cubic root of 492568 is about 78.9748357602.

The spelling of 492568 in words is "four hundred ninety-two thousand, five hundred sixty-eight".