494186 has 16 divisors (see below), whose sum is σ = 924480. Its totient is φ = 192480.

The previous prime is 494167. The next prime is 494191. The reversal of 494186 is 681494.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494186.

It is an unprimeable number.

494186 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 7 ways as a sum of consecutive naturals, for example, 1451 + ... + 1758.

It is an arithmetic number, because the mean of its divisors is an integer number (57780).

2⁴⁹⁴¹⁸⁶ is an apocalyptic number.

494186 is a deficient number, since it is larger than the sum of its proper divisors (430294).

494186 is a wasteful number, since it uses less digits than its factorization.

494186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229.

The product of its digits is 6912, while the sum is 32.

The square root of 494186 is about 702.9836413459. The cubic root of 494186 is about 79.0612141052.

The spelling of 494186 in words is "four hundred ninety-four thousand, one hundred eighty-six".