497688 has 32 divisors (see below), whose sum is σ = 1263600. Its totient is φ = 163328.

The previous prime is 497677. The next prime is 497689. The reversal of 497688 is 886794.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 497688.

It is not an unprimeable number, because it can be changed into a prime (497689) 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, 2020 + ... + 2252.

2⁴⁹⁷⁶⁸⁸ is an apocalyptic number.

It is an amenable number.

497688 is an abundant number, since it is smaller than the sum of its proper divisors (765912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497688 is a wasteful number, since it uses less digits than its factorization.

497688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 327 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 497688 is about 705.4700560619. The cubic root of 497688 is about 79.2475278447.

The spelling of 497688 in words is "four hundred ninety-seven thousand, six hundred eighty-eight".