4189873948 has 48 divisors (see below), whose sum is σ = 8188488000. Its totient is φ = 1862558208.

The previous prime is 4189873903. The next prime is 4189873949. The reversal of 4189873948 is 8493789814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4189873949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658848 + ... + 665176.

It is an arithmetic number, because the mean of its divisors is an integer number (170593500).

Almost surely, 2^4189873948 is an apocalyptic number.

It is an amenable number.

4189873948 is a deficient number, since it is larger than the sum of its proper divisors (3998614052).

4189873948 is a wasteful number, since it uses less digits than its factorization.

4189873948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814 (or 6812 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 61.

The square root of 4189873948 is about 64729.2356512882. The cubic root of 4189873948 is about 1612.1309627051.

The spelling of 4189873948 in words is "four billion, one hundred eighty-nine million, eight hundred seventy-three thousand, nine hundred forty-eight".