497928 has 16 divisors (see below), whose sum is σ = 1244880. Its totient is φ = 165968.

The previous prime is 497899. The next prime is 497929. The reversal of 497928 is 829794.

It is not an unprimeable number, because it can be changed into a prime (497929) by changing a digit.

497928 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, 10350 + ... + 10397.

It is an arithmetic number, because the mean of its divisors is an integer number (77805).

2⁴⁹⁷⁹²⁸ is an apocalyptic number.

It is an amenable number.

497928 is an abundant number, since it is smaller than the sum of its proper divisors (746952).

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

497928 is a wasteful number, since it uses less digits than its factorization.

497928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20756 (or 20752 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 497928 is about 705.6401349130. The cubic root of 497928 is about 79.2602643049.

The spelling of 497928 in words is "four hundred ninety-seven thousand, nine hundred twenty-eight".