492918 has 8 divisors (see below), whose sum is σ = 985848. Its totient is φ = 164304.

The previous prime is 492911. The next prime is 492967. The reversal of 492918 is 819294.

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

492918 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492911) by changing a digit.

492918 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 3 ways as a sum of consecutive naturals, for example, 41071 + ... + 41082.

It is an arithmetic number, because the mean of its divisors is an integer number (123231).

2⁴⁹²⁹¹⁸ is an apocalyptic number.

492918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

492918 is a wasteful number, since it uses less digits than its factorization.

492918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82158.

The product of its digits is 5184, while the sum is 33.

The square root of 492918 is about 702.0811918860. The cubic root of 492918 is about 78.9935368317.

The spelling of 492918 in words is "four hundred ninety-two thousand, nine hundred eighteen".