4887175221 has 12 divisors (see below), whose sum is σ = 7060733472. Its totient is φ = 3257433576.

The previous prime is 4887175213. The next prime is 4887175259. The reversal of 4887175221 is 1225717884.

4887175221 is a `hidden beast` number, since 48 + 87 + 1 + 7 + 522 + 1 = 666.

It is not a de Polignac number, because 4887175221 - 2³ = 4887175213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887175721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9561 + ... + 99326.

It is an arithmetic number, because the mean of its divisors is an integer number (588394456).

Almost surely, 2^4887175221 is an apocalyptic number.

It is an amenable number.

4887175221 is a deficient number, since it is larger than the sum of its proper divisors (2173558251).

4887175221 is a wasteful number, since it uses less digits than its factorization.

4887175221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113880 (or 113877 counting only the distinct ones).

The product of its digits is 250880, while the sum is 45.

The square root of 4887175221 is about 69908.3344172925. The cubic root of 4887175221 is about 1697.0161291571.

The spelling of 4887175221 in words is "four billion, eight hundred eighty-seven million, one hundred seventy-five thousand, two hundred twenty-one".