494166 has 8 divisors (see below), whose sum is σ = 988344. Its totient is φ = 164720.

The previous prime is 494147. The next prime is 494167. The reversal of 494166 is 661494.

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

494166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494167) by changing a digit.

494166 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41175 + ... + 41186.

It is an arithmetic number, because the mean of its divisors is an integer number (123543).

2⁴⁹⁴¹⁶⁶ is an apocalyptic number.

494166 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.

494166 is a wasteful number, since it uses less digits than its factorization.

494166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82366.

The product of its digits is 5184, while the sum is 30.

The square root of 494166 is about 702.9694161199. The cubic root of 494166 is about 79.0601475395.

The spelling of 494166 in words is "four hundred ninety-four thousand, one hundred sixty-six".