494584 has 16 divisors (see below), whose sum is σ = 934920. Its totient is φ = 245280.

The previous prime is 494567. The next prime is 494587. The reversal of 494584 is 485494.

It is a super-2 number, since 2×494584² = 489226666112, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1542 + ... + 1834.

2⁴⁹⁴⁵⁸⁴ is an apocalyptic number.

It is an amenable number.

494584 is a deficient number, since it is larger than the sum of its proper divisors (440336).

494584 is a wasteful number, since it uses less digits than its factorization.

494584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 506 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 494584 is about 703.2666635068. The cubic root of 494584 is about 79.0824327825.

The spelling of 494584 in words is "four hundred ninety-four thousand, five hundred eighty-four".