498688 has 22 divisors (see below), whose sum is σ = 998936. Its totient is φ = 248832.

The previous prime is 498679. The next prime is 498689. The reversal of 498688 is 886894.

498688 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 781 + ... + 1267.

2⁴⁹⁸⁶⁸⁸ 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 498688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499468).

498688 is an abundant number, since it is smaller than the sum of its proper divisors (500248).

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

498688 is an equidigital number, since it uses as much as digits as its factorization.

498688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 489 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The square root of 498688 is about 706.1784477028. The cubic root of 498688 is about 79.3005694490.

The spelling of 498688 in words is "four hundred ninety-eight thousand, six hundred eighty-eight".