492670 has 16 divisors (see below), whose sum is σ = 933840. Its totient is φ = 186624.

The previous prime is 492659. The next prime is 492671. The reversal of 492670 is 76294.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492671) by changing a digit.

492670 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 1107 + ... + 1486.

It is an arithmetic number, because the mean of its divisors is an integer number (58365).

2⁴⁹²⁶⁷⁰ is an apocalyptic number.

492670 is a deficient number, since it is larger than the sum of its proper divisors (441170).

492670 is a wasteful number, since it uses less digits than its factorization.

492670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 492670 is about 701.9045519157. The cubic root of 492670 is about 78.9802867012.

The spelling of 492670 in words is "four hundred ninety-two thousand, six hundred seventy".