487578472 has 32 divisors (see below), whose sum is σ = 955356480. Its totient is φ = 232848000.

The previous prime is 487578467. The next prime is 487578499. The reversal of 487578472 is 274875784.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160972 + ... + 163972.

It is an arithmetic number, because the mean of its divisors is an integer number (29854890).

Almost surely, 2^487578472 is an apocalyptic number.

It is an amenable number.

487578472 is a deficient number, since it is larger than the sum of its proper divisors (467778008).

487578472 is a wasteful number, since it uses less digits than its factorization.

487578472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913 (or 3909 counting only the distinct ones).

The product of its digits is 3512320, while the sum is 52.

The square root of 487578472 is about 22081.1791351821. The cubic root of 487578472 is about 787.0726850102.

The spelling of 487578472 in words is "four hundred eighty-seven million, five hundred seventy-eight thousand, four hundred seventy-two".