487077860 has 12 divisors (see below), whose sum is σ = 1022863548. Its totient is φ = 194831136.

The previous prime is 487077847. The next prime is 487077869. The reversal of 487077860 is 68770784.

487077860 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 300536896 + 186540964 = 17336^2 + 13658^2 .

It is not an unprimeable number, because it can be changed into a prime (487077869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12176927 + ... + 12176966.

It is an arithmetic number, because the mean of its divisors is an integer number (85238629).

Almost surely, 2^487077860 is an apocalyptic number.

It is an amenable number.

487077860 is an abundant number, since it is smaller than the sum of its proper divisors (535785688).

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

487077860 is a wasteful number, since it uses less digits than its factorization.

487077860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24353902 (or 24353900 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 47.

The square root of 487077860 is about 22069.8405068999. The cubic root of 487077860 is about 786.8032220890.

The spelling of 487077860 in words is "four hundred eighty-seven million, seventy-seven thousand, eight hundred sixty".