4887189 has 16 divisors (see below), whose sum is σ = 7275840. Its totient is φ = 3242160.

The previous prime is 4887187. The next prime is 4887193. The reversal of 4887189 is 9817884.

It is not a de Polignac number, because 4887189 - 2¹ = 4887187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8274 + ... + 8844.

It is an arithmetic number, because the mean of its divisors is an integer number (454740).

Almost surely, 2^4887189 is an apocalyptic number.

It is an amenable number.

4887189 is a deficient number, since it is larger than the sum of its proper divisors (2388651).

4887189 is a wasteful number, since it uses less digits than its factorization.

4887189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 891 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The square root of 4887189 is about 2210.6987583115. The cubic root of 4887189 is about 169.7017724023.

The spelling of 4887189 in words is "four million, eight hundred eighty-seven thousand, one hundred eighty-nine".