4139838038 has 16 divisors (see below), whose sum is σ = 7196822784. Its totient is φ = 1749226920.

The previous prime is 4139838013. The next prime is 4139838077. The reversal of 4139838038 is 8308389314.

It is a junction number, because it is equal to n+sod(n) for n = 4139837983 and 4139838001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2081420 + ... + 2083407.

It is an arithmetic number, because the mean of its divisors is an integer number (449801424).

Almost surely, 2^4139838038 is an apocalyptic number.

4139838038 is a deficient number, since it is larger than the sum of its proper divisors (3056984746).

4139838038 is a wasteful number, since it uses less digits than its factorization.

4139838038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164907.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 4139838038 is about 64341.5731700741. The cubic root of 4139838038 is about 1605.6878342435.

The spelling of 4139838038 in words is "four billion, one hundred thirty-nine million, eight hundred thirty-eight thousand, thirty-eight".