494583 has 8 divisors (see below), whose sum is σ = 675696. Its totient is φ = 321600.

The previous prime is 494567. The next prime is 494587. The reversal of 494583 is 385494.

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

It is not a de Polignac number, because 494583 - 2⁴ = 494567 is a prime.

It is a super-2 number, since 2×494583² = 489224687778, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888 + ... + 2133.

It is an arithmetic number, because the mean of its divisors is an integer number (84462).

494583 is a Friedman number, since it can be written as 483*4^5-9, using all its digits and the basic arithmetic operations.

2⁴⁹⁴⁵⁸³ is an apocalyptic number.

494583 is a deficient number, since it is larger than the sum of its proper divisors (181113).

494583 is a wasteful number, since it uses less digits than its factorization.

494583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065.

The product of its digits is 17280, while the sum is 33.

The square root of 494583 is about 703.2659525386. The cubic root of 494583 is about 79.0823794835.

The spelling of 494583 in words is "four hundred ninety-four thousand, five hundred eighty-three".