498568 has 32 divisors (see below), whose sum is σ = 1108800. Its totient is φ = 205632.

The previous prime is 498557. The next prime is 498577. The reversal of 498568 is 865894.

It is a self number, because there is not a number n which added to its sum of digits gives 498568.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1471 + ... + 1777.

It is an arithmetic number, because the mean of its divisors is an integer number (34650).

2⁴⁹⁸⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554400).

498568 is an abundant number, since it is smaller than the sum of its proper divisors (610232).

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

498568 is a wasteful number, since it uses less digits than its factorization.

498568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 345 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 498568 is about 706.0934782308. The cubic root of 498568 is about 79.2942082026.

The spelling of 498568 in words is "four hundred ninety-eight thousand, five hundred sixty-eight".