487396284 has 48 divisors (see below), whose sum is σ = 1205232000. Its totient is φ = 152870976.

The previous prime is 487396279. The next prime is 487396297. The reversal of 487396284 is 482693784.

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, 26799 + ... + 41145.

It is an arithmetic number, because the mean of its divisors is an integer number (25109000).

Almost surely, 2^487396284 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 487396284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602616000).

487396284 is an abundant number, since it is smaller than the sum of its proper divisors (717835716).

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

487396284 is a wasteful number, since it uses less digits than its factorization.

487396284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14522 (or 14520 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 487396284 is about 22077.0533359867. The cubic root of 487396284 is about 786.9746405786.

The spelling of 487396284 in words is "four hundred eighty-seven million, three hundred ninety-six thousand, two hundred eighty-four".