487810828 has 12 divisors (see below), whose sum is σ = 853874392. Its totient is φ = 243846720.

The previous prime is 487810819. The next prime is 487810847. The reversal of 487810828 is 828018784.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7876 + ... + 32212.

Almost surely, 2^487810828 is an apocalyptic number.

It is an amenable number.

487810828 is a deficient number, since it is larger than the sum of its proper divisors (366063564).

487810828 is a wasteful number, since it uses less digits than its factorization.

487810828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29352 (or 29350 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 46.

The square root of 487810828 is about 22086.4399123082. The cubic root of 487810828 is about 787.1976919087.

The spelling of 487810828 in words is "four hundred eighty-seven million, eight hundred ten thousand, eight hundred twenty-eight".