3936200072 has 32 divisors (see below), whose sum is σ = 8468349120. Its totient is φ = 1680216000.

The previous prime is 3936200071. The next prime is 3936200083. The reversal of 3936200072 is 2700026393.

It is a happy number.

3936200072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3936200071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125963 + ... + 154074.

It is an arithmetic number, because the mean of its divisors is an integer number (264635910).

Almost surely, 2^3936200072 is an apocalyptic number.

It is an amenable number.

3936200072 is an abundant number, since it is smaller than the sum of its proper divisors (4532149048).

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

3936200072 is a wasteful number, since it uses less digits than its factorization.

3936200072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280301 (or 280297 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3936200072 is about 62739.1430607719. The cubic root of 3936200072 is about 1578.9161064736.

The spelling of 3936200072 in words is "three billion, nine hundred thirty-six million, two hundred thousand, seventy-two".