487141768 has 16 divisors (see below), whose sum is σ = 944887500. Its totient is φ = 235171776.

The previous prime is 487141751. The next prime is 487141799. The reversal of 487141768 is 867141784.

It can be written as a sum of positive squares in 2 ways, for example, as 473584644 + 13557124 = 21762^2 + 3682^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049643 + ... + 1050106.

Almost surely, 2^487141768 is an apocalyptic number.

It is an amenable number.

487141768 is a deficient number, since it is larger than the sum of its proper divisors (457745732).

487141768 is a wasteful number, since it uses less digits than its factorization.

487141768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099784 (or 2099780 counting only the distinct ones).

The product of its digits is 301056, while the sum is 46.

The square root of 487141768 is about 22071.2883176311. The cubic root of 487141768 is about 786.8376319342.

The spelling of 487141768 in words is "four hundred eighty-seven million, one hundred forty-one thousand, seven hundred sixty-eight".