497800 has 48 divisors (see below), whose sum is σ = 1227600. Its totient is φ = 187200.

The previous prime is 497773. The next prime is 497801. The reversal of 497800 is 8794.

It is not an unprimeable number, because it can be changed into a prime (497801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3735 + ... + 3865.

It is an arithmetic number, because the mean of its divisors is an integer number (25575).

2⁴⁹⁷⁸⁰⁰ is an apocalyptic number.

497800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613800).

497800 is an abundant number, since it is smaller than the sum of its proper divisors (729800).

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

497800 is a wasteful number, since it uses less digits than its factorization.

497800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 497800 is about 705.5494312945. The cubic root of 497800 is about 79.2534720356.

The spelling of 497800 in words is "four hundred ninety-seven thousand, eight hundred".