492974 has 8 divisors (see below), whose sum is σ = 778440. Its totient is φ = 233496.

The previous prime is 492967. The next prime is 492979. The reversal of 492974 is 479294.

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

It is a super-3 number, since 3×492974³ = 359412600533359272, which contains 333 as substring.

It is a plaindrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492979) by changing a digit.

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, 6449 + ... + 6524.

It is an arithmetic number, because the mean of its divisors is an integer number (97305).

2⁴⁹²⁹⁷⁴ is an apocalyptic number.

492974 is a deficient number, since it is larger than the sum of its proper divisors (285466).

492974 is a wasteful number, since it uses less digits than its factorization.

492974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12994.

The product of its digits is 18144, while the sum is 35.

The square root of 492974 is about 702.1210721806. The cubic root of 492974 is about 78.9965281816.

The spelling of 492974 in words is "four hundred ninety-two thousand, nine hundred seventy-four".