487480878 has 24 divisors (see below), whose sum is σ = 1071975528. Its totient is φ = 160067952.

The previous prime is 487480871. The next prime is 487480879. The reversal of 487480878 is 878084784.

It is a happy number.

487480878 is a `hidden beast` number, since 4 + 87 + 480 + 87 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487480871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200901 + ... + 203312.

It is an arithmetic number, because the mean of its divisors is an integer number (44665647).

Almost surely, 2^487480878 is an apocalyptic number.

487480878 is an abundant number, since it is smaller than the sum of its proper divisors (584494650).

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

487480878 is a wasteful number, since it uses less digits than its factorization.

487480878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404288 (or 404285 counting only the distinct ones).

The product of its (nonzero) digits is 3211264, while the sum is 54.

The square root of 487480878 is about 22078.9691335443. The cubic root of 487480878 is about 787.0201678588.

The spelling of 487480878 in words is "four hundred eighty-seven million, four hundred eighty thousand, eight hundred seventy-eight".