4039134839 has 8 divisors (see below), whose sum is σ = 4288390848. Its totient is φ = 3791174400.

The previous prime is 4039134829. The next prime is 4039134923. The reversal of 4039134839 is 9384319304.

4039134839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4039134839 - 2¹⁶ = 4039069303 is a prime.

It is a super-2 number, since 2×4039134839² = 32629220495247111842, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4039134839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4039134829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317462 + ... + 329939.

It is an arithmetic number, because the mean of its divisors is an integer number (536048856).

Almost surely, 2^4039134839 is an apocalyptic number.

4039134839 is a deficient number, since it is larger than the sum of its proper divisors (249256009).

4039134839 is a wasteful number, since it uses less digits than its factorization.

4039134839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647785.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 4039134839 is about 63554.1882097474. The cubic root of 4039134839 is about 1592.5611504588.

The spelling of 4039134839 in words is "four billion, thirty-nine million, one hundred thirty-four thousand, eight hundred thirty-nine".