487676784 has 80 divisors (see below), whose sum is σ = 1442264832. Its totient is φ = 139098624.

The previous prime is 487676771. The next prime is 487676809.

It is a happy number.

487676784 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319447 + ... + 320969.

Almost surely, 2^487676784 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 487676784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721132416).

487676784 is an abundant number, since it is smaller than the sum of its proper divisors (954588048).

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

487676784 is a wasteful number, since it uses less digits than its factorization.

487676784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494 (or 2488 counting only the distinct ones).

The product of its digits is 12644352, while the sum is 57.

The square root of 487676784 is about 22083.4051722102. The cubic root of 487676784 is about 787.1255814457.

The spelling of 487676784 in words is "four hundred eighty-seven million, six hundred seventy-six thousand, seven hundred eighty-four".