489472300 has 72 divisors (see below), whose sum is σ = 1133694800. Its totient is φ = 182891520.

The previous prime is 489472267. The next prime is 489472303. The reversal of 489472300 is 3274984.

It is a happy number.

It is a super-3 number, since 3×489472300³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 489472300.

It is not an unprimeable number, because it can be changed into a prime (489472303) 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 23 ways as a sum of consecutive naturals, for example, 136936 + ... + 140464.

Almost surely, 2^489472300 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 489472300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566847400).

489472300 is an abundant number, since it is smaller than the sum of its proper divisors (644222500).

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

489472300 is a wasteful number, since it uses less digits than its factorization.

489472300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635 (or 3628 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 489472300 is about 22124.0208822899. The cubic root of 489472300 is about 788.0904046518.

The spelling of 489472300 in words is "four hundred eighty-nine million, four hundred seventy-two thousand, three hundred".