487918700 has 54 divisors (see below), whose sum is σ = 1124795196. Its totient is φ = 183676160.

The previous prime is 487918693. The next prime is 487918709. The reversal of 487918700 is 7819784.

It is not an unprimeable number, because it can be changed into a prime (487918709) 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 17 ways as a sum of consecutive naturals, for example, 20459 + ... + 37341.

Almost surely, 2^487918700 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 487918700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562397598).

487918700 is an abundant number, since it is smaller than the sum of its proper divisors (636876496).

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

487918700 is a wasteful number, since it uses less digits than its factorization.

487918700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16931 (or 16907 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 487918700 is about 22088.8818186888. The cubic root of 487918700 is about 787.2557132604.

The spelling of 487918700 in words is "four hundred eighty-seven million, nine hundred eighteen thousand, seven hundred".