490448600 has 48 divisors (see below), whose sum is σ = 1149331200. Its totient is φ = 194624640.

The previous prime is 490448593. The next prime is 490448603. The reversal of 490448600 is 6844094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490448603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15746 + ... + 35054.

It is an arithmetic number, because the mean of its divisors is an integer number (23944400).

Almost surely, 2^490448600 is an apocalyptic number.

490448600 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 490448600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574665600).

490448600 is an abundant number, since it is smaller than the sum of its proper divisors (658882600).

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

490448600 is a wasteful number, since it uses less digits than its factorization.

490448600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19452 (or 19443 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 490448600 is about 22146.0741441909. The cubic root of 490448600 is about 788.6140309272.

The spelling of 490448600 in words is "four hundred ninety million, four hundred forty-eight thousand, six hundred".