3936442016 has 24 divisors (see below), whose sum is σ = 8346014964. Its totient is φ = 1816819200.

The previous prime is 3936441979. The next prime is 3936442039. The reversal of 3936442016 is 6102446393.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3135552016 + 800890000 = 55996^2 + 28300^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4730885 + ... + 4731716.

Almost surely, 2^3936442016 is an apocalyptic number.

It is an amenable number.

3936442016 is an abundant number, since it is smaller than the sum of its proper divisors (4409572948).

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

3936442016 is a wasteful number, since it uses less digits than its factorization.

3936442016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9462624 (or 9462616 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 3936442016 is about 62741.0712053914. The cubic root of 3936442016 is about 1578.9484559007.

The spelling of 3936442016 in words is "three billion, nine hundred thirty-six million, four hundred forty-two thousand, sixteen".