487170628 has 24 divisors (see below), whose sum is σ = 974901312. Its totient is φ = 208667424.

The previous prime is 487170617. The next prime is 487170637. The reversal of 487170628 is 826071784.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58926 + ... + 66682.

It is an arithmetic number, because the mean of its divisors is an integer number (40620888).

Almost surely, 2^487170628 is an apocalyptic number.

It is an amenable number.

487170628 is an abundant number, since it is smaller than the sum of its proper divisors (487730684).

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

487170628 is a wasteful number, since it uses less digits than its factorization.

487170628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011 (or 10009 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 487170628 is about 22071.9420985105. The cubic root of 487170628 is about 786.8531699747.

The spelling of 487170628 in words is "four hundred eighty-seven million, one hundred seventy thousand, six hundred twenty-eight".