3965939711 has 8 divisors (see below), whose sum is σ = 4198807920. Its totient is φ = 3735484992.

The previous prime is 3965939701. The next prime is 3965939723. The reversal of 3965939711 is 1179395693.

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 3965939711 - 2³⁰ = 2892197887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3965939701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599990 + ... + 606563.

It is an arithmetic number, because the mean of its divisors is an integer number (524850990).

Almost surely, 2^3965939711 is an apocalyptic number.

3965939711 is a deficient number, since it is larger than the sum of its proper divisors (232868209).

3965939711 is a wasteful number, since it uses less digits than its factorization.

3965939711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206745.

The product of its digits is 1377810, while the sum is 53.

The square root of 3965939711 is about 62975.7073084535. The cubic root of 3965939711 is about 1582.8825910402.

The spelling of 3965939711 in words is "three billion, nine hundred sixty-five million, nine hundred thirty-nine thousand, seven hundred eleven".