487976580 has 288 divisors, whose sum is σ = 1882503168. Its totient is φ = 99636480.

The previous prime is 487976561. The next prime is 487976581. The reversal of 487976580 is 85679784.

It is a super-2 number, since 2×487976580² = 476242285256992800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (487976581) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15741165 + ... + 15741195.

Almost surely, 2^487976580 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 487976580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (941251584).

487976580 is an abundant number, since it is smaller than the sum of its proper divisors (1394526588).

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

487976580 is a wasteful number, since it uses less digits than its factorization.

487976580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The square root of 487976580 is about 22090.1919412213. The cubic root of 487976580 is about 787.2868417791.

The spelling of 487976580 in words is "four hundred eighty-seven million, nine hundred seventy-six thousand, five hundred eighty".