487306000 has 80 divisors (see below), whose sum is σ = 1186174080. Its totient is φ = 193622400.

The previous prime is 487305989. The next prime is 487306007. The reversal of 487306000 is 603784.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 487306000.

It is not an unprimeable number, because it can be changed into a prime (487306007) 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 15 ways as a sum of consecutive naturals, for example, 333271 + ... + 334729.

It is an arithmetic number, because the mean of its divisors is an integer number (14827176).

Almost surely, 2^487306000 is an apocalyptic number.

487306000 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 487306000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593087040).

487306000 is an abundant number, since it is smaller than the sum of its proper divisors (698868080).

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

487306000 is a wasteful number, since it uses less digits than its factorization.

487306000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649 (or 1633 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 487306000 is about 22075.0084937696. The cubic root of 487306000 is about 786.9260452102.

Adding to 487306000 its reverse (603784), we get a palindrome (487909784).

The spelling of 487306000 in words is "four hundred eighty-seven million, three hundred six thousand".