497486 has 8 divisors (see below), whose sum is σ = 814104. Its totient is φ = 226120.

The previous prime is 497479. The next prime is 497491. The reversal of 497486 is 684794.

It is a happy number.

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

It is an Ulam number.

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 497486.

It is an unprimeable number.

497486 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11285 + ... + 11328.

It is an arithmetic number, because the mean of its divisors is an integer number (101763).

2⁴⁹⁷⁴⁸⁶ is an apocalyptic number.

497486 is a deficient number, since it is larger than the sum of its proper divisors (316618).

497486 is a wasteful number, since it uses less digits than its factorization.

497486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22626.

The product of its digits is 48384, while the sum is 38.

The square root of 497486 is about 705.3268745766. The cubic root of 497486 is about 79.2368048168.

The spelling of 497486 in words is "four hundred ninety-seven thousand, four hundred eighty-six".