3967335996 has 48 divisors (see below), whose sum is σ = 9976393728. Its totient is φ = 1219838400.

The previous prime is 3967335991. The next prime is 3967336031. The reversal of 3967335996 is 6995337693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3967335991) 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 15 ways as a sum of consecutive naturals, for example, 227301 + ... + 244131.

It is an arithmetic number, because the mean of its divisors is an integer number (207841536).

Almost surely, 2^3967335996 is an apocalyptic number.

It is an amenable number.

3967335996 is an abundant number, since it is smaller than the sum of its proper divisors (6009057732).

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

3967335996 is a wasteful number, since it uses less digits than its factorization.

3967335996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18362 (or 18360 counting only the distinct ones).

The product of its digits is 24800580, while the sum is 60.

The square root of 3967335996 is about 62986.7922345630. The cubic root of 3967335996 is about 1583.0683306172.

The spelling of 3967335996 in words is "three billion, nine hundred sixty-seven million, three hundred thirty-five thousand, nine hundred ninety-six".