494363 has 4 divisors (see below), whose sum is σ = 511440. Its totient is φ = 477288.

The previous prime is 494359. The next prime is 494369. The reversal of 494363 is 363494.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 494363 - 2² = 494359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 17047 = 494363 / (4 + 9 + 4 + 3 + 6 + 3).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494369) 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, 8495 + ... + 8552.

It is an arithmetic number, because the mean of its divisors is an integer number (127860).

2⁴⁹⁴³⁶³ is an apocalyptic number.

494363 is a deficient number, since it is larger than the sum of its proper divisors (17077).

494363 is a wasteful number, since it uses less digits than its factorization.

494363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17076.

The product of its digits is 7776, while the sum is 29.

The square root of 494363 is about 703.1095220519. The cubic root of 494363 is about 79.0706519583.

The spelling of 494363 in words is "four hundred ninety-four thousand, three hundred sixty-three".