492580 has 24 divisors (see below), whose sum is σ = 1128960. Its totient is φ = 179040.

The previous prime is 492563. The next prime is 492587. The reversal of 492580 is 85294.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (492587) 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, 900 + ... + 1339.

It is an arithmetic number, because the mean of its divisors is an integer number (47040).

2⁴⁹²⁵⁸⁰ is an apocalyptic number.

It is an amenable number.

492580 is an abundant number, since it is smaller than the sum of its proper divisors (636380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

492580 is a wasteful number, since it uses less digits than its factorization.

492580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259 (or 2257 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 492580 is about 701.8404377065. The cubic root of 492580 is about 78.9754770864.

It can be divided in two parts, 4925 and 80, that added together give a palindrome (5005).

The spelling of 492580 in words is "four hundred ninety-two thousand, five hundred eighty".