487708284 has 192 divisors, whose sum is σ = 1430618112. Its totient is φ = 126297600.

The previous prime is 487708253. The next prime is 487708289. The reversal of 487708284 is 482807784.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487708289) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3722899 + ... + 3723029.

It is an arithmetic number, because the mean of its divisors is an integer number (7451136).

Almost surely, 2^487708284 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 487708284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715309056).

487708284 is an abundant number, since it is smaller than the sum of its proper divisors (942909828).

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

487708284 is a wasteful number, since it uses less digits than its factorization.

487708284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 48.

The square root of 487708284 is about 22084.1183659208. The cubic root of 487708284 is about 787.1425284093.

The spelling of 487708284 in words is "four hundred eighty-seven million, seven hundred eight thousand, two hundred eighty-four".