492538 has 8 divisors (see below), whose sum is σ = 741888. Its totient is φ = 245244.

The previous prime is 492523. The next prime is 492551. The reversal of 492538 is 835294.

492538 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445 + ... + 1087.

It is an arithmetic number, because the mean of its divisors is an integer number (92736).

2⁴⁹²⁵³⁸ is an apocalyptic number.

492538 is a deficient number, since it is larger than the sum of its proper divisors (249350).

492538 is a wasteful number, since it uses less digits than its factorization.

492538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028.

The product of its digits is 8640, while the sum is 31.

The square root of 492538 is about 701.8105157377. The cubic root of 492538 is about 78.9732323991.

The spelling of 492538 in words is "four hundred ninety-two thousand, five hundred thirty-eight".