494655 has 24 divisors (see below), whose sum is σ = 922032. Its totient is φ = 225792.

The previous prime is 494651. The next prime is 494671. The reversal of 494655 is 556494.

It is not a de Polignac number, because 494655 - 2² = 494651 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 399 + ... + 1071.

It is an arithmetic number, because the mean of its divisors is an integer number (38418).

2⁴⁹⁴⁶⁵⁵ is an apocalyptic number.

494655 is a deficient number, since it is larger than the sum of its proper divisors (427377).

494655 is a wasteful number, since it uses less digits than its factorization.

494655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 688 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 494655 is about 703.3171404139. The cubic root of 494655 is about 79.0862168273.

The spelling of 494655 in words is "four hundred ninety-four thousand, six hundred fifty-five".