494613 has 16 divisors (see below), whose sum is σ = 837760. Its totient is φ = 282528.

The previous prime is 494609. The next prime is 494617. The reversal of 494613 is 316494.

494613 is a `hidden beast` number, since 49 + 4 + 613 = 666.

It is an interprime number because it is at equal distance from previous prime (494609) and next prime (494617).

It is not a de Polignac number, because 494613 - 2² = 494609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120 + ... + 1497.

It is an arithmetic number, because the mean of its divisors is an integer number (52360).

2⁴⁹⁴⁶¹³ is an apocalyptic number.

It is an amenable number.

494613 is a deficient number, since it is larger than the sum of its proper divisors (343147).

494613 is a wasteful number, since it uses less digits than its factorization.

494613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633 (or 2627 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 494613 is about 703.2872812727. The cubic root of 494613 is about 79.0839784220.

The spelling of 494613 in words is "four hundred ninety-four thousand, six hundred thirteen".