3952178968 has 8 divisors (see below), whose sum is σ = 7410335580. Its totient is φ = 1976089480.

The previous prime is 3952178947. The next prime is 3952179001. The reversal of 3952178968 is 8698712593.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247011178 + ... + 247011193.

Almost surely, 2^3952178968 is an apocalyptic number.

It is an amenable number.

3952178968 is a deficient number, since it is larger than the sum of its proper divisors (3458156612).

3952178968 is a wasteful number, since it uses less digits than its factorization.

3952178968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494022377 (or 494022373 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 58.

The square root of 3952178968 is about 62866.3579985353. The cubic root of 3952178968 is about 1581.0497441035.

The spelling of 3952178968 in words is "three billion, nine hundred fifty-two million, one hundred seventy-eight thousand, nine hundred sixty-eight".