4139344238 has 8 divisors (see below), whose sum is σ = 6341123232. Its totient is φ = 2025636496.

The previous prime is 4139344213. The next prime is 4139344241. The reversal of 4139344238 is 8324439314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4139344195 and 4139344204.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22017695 + ... + 22017882.

It is an arithmetic number, because the mean of its divisors is an integer number (792640404).

Almost surely, 2^4139344238 is an apocalyptic number.

4139344238 is a deficient number, since it is larger than the sum of its proper divisors (2201778994).

4139344238 is a wasteful number, since it uses less digits than its factorization.

4139344238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44035626.

The product of its digits is 248832, while the sum is 41.

The square root of 4139344238 is about 64337.7357232907. The cubic root of 4139344238 is about 1605.6239895413.

The spelling of 4139344238 in words is "four billion, one hundred thirty-nine million, three hundred forty-four thousand, two hundred thirty-eight".