497892 has 12 divisors (see below), whose sum is σ = 1161776. Its totient is φ = 165960.

The previous prime is 497873. The next prime is 497899. The reversal of 497892 is 298794.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 497892.

It is not an unprimeable number, because it can be changed into a prime (497899) by changing a digit.

497892 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, 20734 + ... + 20757.

2⁴⁹⁷⁸⁹² is an apocalyptic number.

It is an amenable number.

497892 is an abundant number, since it is smaller than the sum of its proper divisors (663884).

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

497892 is a wasteful number, since it uses less digits than its factorization.

497892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41498 (or 41496 counting only the distinct ones).

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

The square root of 497892 is about 705.6146256988. The cubic root of 497892 is about 79.2583540968.

The spelling of 497892 in words is "four hundred ninety-seven thousand, eight hundred ninety-two".