490600 has 48 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 177600.

The previous prime is 490591. The next prime is 490619. The reversal of 490600 is 6094.

It is a happy number.

It is a zygodrome in base 5.

It is an unprimeable number.

490600 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2089 + ... + 2311.

It is an arithmetic number, because the mean of its divisors is an integer number (26040).

2⁴⁹⁰⁶⁰⁰ is an apocalyptic number.

490600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624960).

490600 is an abundant number, since it is smaller than the sum of its proper divisors (759320).

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

490600 is a wasteful number, since it uses less digits than its factorization.

490600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 490600 is about 700.4284403135. The cubic root of 490600 is about 78.8695170168.

Adding to 490600 its reverse (6094), we get a palindrome (496694).

The spelling of 490600 in words is "four hundred ninety thousand, six hundred".