494366 has 4 divisors (see below), whose sum is σ = 741552. Its totient is φ = 247182.

The previous prime is 494359. The next prime is 494369. The reversal of 494366 is 663494.

494366 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494366.

It is not an unprimeable number, because it can be changed into a prime (494369) by changing a digit.

494366 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 as a sum of consecutive naturals, namely, 123590 + ... + 123593.

It is an arithmetic number, because the mean of its divisors is an integer number (185388).

2⁴⁹⁴³⁶⁶ is an apocalyptic number.

494366 is a deficient number, since it is larger than the sum of its proper divisors (247186).

494366 is a wasteful number, since it uses less digits than its factorization.

494366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247185.

The product of its digits is 15552, while the sum is 32.

The square root of 494366 is about 703.1116554289. Note that the first 3 decimals coincide. The cubic root of 494366 is about 79.0708119025.

The spelling of 494366 in words is "four hundred ninety-four thousand, three hundred sixty-six".