4871858194 has 16 divisors (see below), whose sum is σ = 8375424768. Its totient is φ = 2082022272.

The previous prime is 4871858149. The next prime is 4871858203. The reversal of 4871858194 is 4918581784.

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, 487962 + ... + 497845.

It is an arithmetic number, because the mean of its divisors is an integer number (523464048).

Almost surely, 2^4871858194 is an apocalyptic number.

4871858194 is a deficient number, since it is larger than the sum of its proper divisors (3503566574).

4871858194 is a wasteful number, since it uses less digits than its factorization.

4871858194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986169.

The product of its digits is 2580480, while the sum is 55.

The square root of 4871858194 is about 69798.6976526067. The cubic root of 4871858194 is about 1695.2413858445.

The spelling of 4871858194 in words is "four billion, eight hundred seventy-one million, eight hundred fifty-eight thousand, one hundred ninety-four".