3966112539 has 16 divisors (see below), whose sum is σ = 5876899840. Its totient is φ = 2643545160.

The previous prime is 3966112537. The next prime is 3966112543. The reversal of 3966112539 is 9352116693.

3966112539 is a `hidden beast` number, since 3 + 9 + 6 + 611 + 25 + 3 + 9 = 666.

3966112539 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3966112539 - 2¹ = 3966112537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3966112494 and 3966112503.

It is not an unprimeable number, because it can be changed into a prime (3966112537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160374 + ... + 183444.

It is an arithmetic number, because the mean of its divisors is an integer number (367306240).

Almost surely, 2^3966112539 is an apocalyptic number.

3966112539 is a deficient number, since it is larger than the sum of its proper divisors (1910787301).

3966112539 is a wasteful number, since it uses less digits than its factorization.

3966112539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29447 (or 29441 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 3966112539 is about 62977.0794734084. The cubic root of 3966112539 is about 1582.9055836959.

The spelling of 3966112539 in words is "three billion, nine hundred sixty-six million, one hundred twelve thousand, five hundred thirty-nine".