3941999896 has 8 divisors (see below), whose sum is σ = 7391249820. Its totient is φ = 1970999944.

The previous prime is 3941999881. The next prime is 3941999903. The reversal of 3941999896 is 6989991493.

3941999896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 246374986 + ... + 246375001.

Almost surely, 2^3941999896 is an apocalyptic number.

It is an amenable number.

3941999896 is a deficient number, since it is larger than the sum of its proper divisors (3449249924).

3941999896 is a wasteful number, since it uses less digits than its factorization.

3941999896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492749993 (or 492749989 counting only the distinct ones).

The product of its digits is 34012224, while the sum is 67.

The square root of 3941999896 is about 62785.3477811503. The cubic root of 3941999896 is about 1579.6912145593.

The spelling of 3941999896 in words is "three billion, nine hundred forty-one million, nine hundred ninety-nine thousand, eight hundred ninety-six".