487040784 has 40 divisors (see below), whose sum is σ = 1260356832. Its totient is φ = 162067200.

The previous prime is 487040779. The next prime is 487040831.

487040784 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20407 + ... + 37289.

Almost surely, 2^487040784 is an apocalyptic number.

It is an amenable number.

487040784 is an abundant number, since it is smaller than the sum of its proper divisors (773316048).

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

487040784 is a wasteful number, since it uses less digits than its factorization.

487040784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17495 (or 17489 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 42.

The square root of 487040784 is about 22069.0005210929. Note that the first 3 decimals coincide. The cubic root of 487040784 is about 786.7832579594.

It can be divided in two parts, 4870 and 40784, that added together give a palindrome (45654).

The spelling of 487040784 in words is "four hundred eighty-seven million, forty thousand, seven hundred eighty-four".