489238050 has 192 divisors, whose sum is σ = 1458835200. Its totient is φ = 108380160.

The previous prime is 489238039. The next prime is 489238051. The reversal of 489238050 is 50832984.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (489238051) 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 95 ways as a sum of consecutive naturals, for example, 1903522 + ... + 1903778.

It is an arithmetic number, because the mean of its divisors is an integer number (7598100).

Almost surely, 2^489238050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489238050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729417600).

489238050 is an abundant number, since it is smaller than the sum of its proper divisors (969597150).

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

489238050 is a wasteful number, since it uses less digits than its factorization.

489238050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 489238050 is about 22118.7262291480. The cubic root of 489238050 is about 787.9646640429.

The spelling of 489238050 in words is "four hundred eighty-nine million, two hundred thirty-eight thousand, fifty".