3906788534 has 16 divisors (see below), whose sum is σ = 6613373520. Its totient is φ = 1714577760.

The previous prime is 3906788519. The next prime is 3906788537. The reversal of 3906788534 is 4358876093.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906788537) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3061109 + ... + 3062384.

It is an arithmetic number, because the mean of its divisors is an integer number (413335845).

Almost surely, 2^3906788534 is an apocalyptic number.

3906788534 is a deficient number, since it is larger than the sum of its proper divisors (2706584986).

3906788534 is a wasteful number, since it uses less digits than its factorization.

3906788534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123535.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The square root of 3906788534 is about 62504.3081235206. The cubic root of 3906788534 is about 1574.9736834773.

The spelling of 3906788534 in words is "three billion, nine hundred six million, seven hundred eighty-eight thousand, five hundred thirty-four".