498366 has 32 divisors (see below), whose sum is σ = 1209600. Its totient is φ = 150840.

The previous prime is 498361. The next prime is 498367. The reversal of 498366 is 663894.

It is a plaindrome in base 13 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 498366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175 + ... + 1013.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2⁴⁹⁸³⁶⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604800).

498366 is an abundant number, since it is smaller than the sum of its proper divisors (711234).

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

498366 is a wasteful number, since it uses less digits than its factorization.

498366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 855 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 498366 is about 705.9504231885. The cubic root of 498366 is about 79.2834977988.

The spelling of 498366 in words is "four hundred ninety-eight thousand, three hundred sixty-six".