3975834516 has 12 divisors (see below), whose sum is σ = 9276947232. Its totient is φ = 1325278168.

The previous prime is 3975834491. The next prime is 3975834517. The reversal of 3975834516 is 6154385793.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3975834517) 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 3 ways as a sum of consecutive naturals, for example, 165659760 + ... + 165659783.

It is an arithmetic number, because the mean of its divisors is an integer number (773078936).

Almost surely, 2^3975834516 is an apocalyptic number.

It is an amenable number.

3975834516 is an abundant number, since it is smaller than the sum of its proper divisors (5301112716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3975834516 is a wasteful number, since it uses less digits than its factorization.

3975834516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331319550 (or 331319548 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 51.

The square root of 3975834516 is about 63054.2188596449. The cubic root of 3975834516 is about 1584.1978999118.

The spelling of 3975834516 in words is "three billion, nine hundred seventy-five million, eight hundred thirty-four thousand, five hundred sixteen".