497850 has 24 divisors (see below), whose sum is σ = 1235040. Its totient is φ = 132720.

The previous prime is 497839. The next prime is 497851. The reversal of 497850 is 58794.

It is not an unprimeable number, because it can be changed into a prime (497851) by changing a digit.

497850 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1510 + ... + 1809.

It is an arithmetic number, because the mean of its divisors is an integer number (51460).

2⁴⁹⁷⁸⁵⁰ is an apocalyptic number.

497850 is an abundant number, since it is smaller than the sum of its proper divisors (737190).

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

497850 is a wasteful number, since it uses less digits than its factorization.

497850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334 (or 3329 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 497850 is about 705.5848637832. The cubic root of 497850 is about 79.2561254043.

The spelling of 497850 in words is "four hundred ninety-seven thousand, eight hundred fifty".