487950768 has 120 divisors (see below), whose sum is σ = 1408243200. Its totient is φ = 157652352.

The previous prime is 487950763. The next prime is 487950821. The reversal of 487950768 is 867059784.

487950768 is a `hidden beast` number, since 4 + 8 + 79 + 507 + 68 = 666.

It is not an unprimeable number, because it can be changed into a prime (487950763) 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, 670821 + ... + 671547.

It is an arithmetic number, because the mean of its divisors is an integer number (11735360).

Almost surely, 2^487950768 is an apocalyptic number.

487950768 is a gapful number since it is divisible by the number (48) 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 487950768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704121600).

487950768 is an abundant number, since it is smaller than the sum of its proper divisors (920292432).

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

487950768 is a wasteful number, since it uses less digits than its factorization.

487950768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The square root of 487950768 is about 22089.6076923064. The cubic root of 487950768 is about 787.2729600976.

The spelling of 487950768 in words is "four hundred eighty-seven million, nine hundred fifty thousand, seven hundred sixty-eight".