489831300 has 360 divisors, whose sum is σ = 1860255936. Its totient is φ = 109175040.

The previous prime is 489831289. The next prime is 489831301. The reversal of 489831300 is 3138984.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489831301) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3005019 + ... + 3005181.

Almost surely, 2^489831300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489831300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (930127968).

489831300 is an abundant number, since it is smaller than the sum of its proper divisors (1370424636).

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

489831300 is a wasteful number, since it uses less digits than its factorization.

489831300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 489831300 is about 22132.1327485627. The cubic root of 489831300 is about 788.2830306790.

The spelling of 489831300 in words is "four hundred eighty-nine million, eight hundred thirty-one thousand, three hundred".