498834 has 48 divisors (see below), whose sum is σ = 1280448. Its totient is φ = 137376.

The previous prime is 498833. The next prime is 498857. The reversal of 498834 is 438894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4609 + ... + 4715.

It is an arithmetic number, because the mean of its divisors is an integer number (26676).

2⁴⁹⁸⁸³⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (640224).

498834 is an abundant number, since it is smaller than the sum of its proper divisors (781614).

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

498834 is a wasteful number, since it uses less digits than its factorization.

498834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 156 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 498834 is about 706.2818134428. The cubic root of 498834 is about 79.3083075895.

The spelling of 498834 in words is "four hundred ninety-eight thousand, eight hundred thirty-four".