4189086028 has 24 divisors (see below), whose sum is σ = 7809721920. Its totient is φ = 1960393680.

The previous prime is 4189085977. The next prime is 4189086049. The reversal of 4189086028 is 8206809814.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325738 + ... + 338353.

It is an arithmetic number, because the mean of its divisors is an integer number (325405080).

Almost surely, 2^4189086028 is an apocalyptic number.

It is an amenable number.

4189086028 is a deficient number, since it is larger than the sum of its proper divisors (3620635892).

4189086028 is a wasteful number, since it uses less digits than its factorization.

4189086028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664197 (or 664195 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 4189086028 is about 64723.1490890238. The cubic root of 4189086028 is about 1612.0299008055.

The spelling of 4189086028 in words is "four billion, one hundred eighty-nine million, eighty-six thousand, twenty-eight".