3943252752 has 20 divisors (see below), whose sum is σ = 10186736400. Its totient is φ = 1314417568.

The previous prime is 3943252739. The next prime is 3943252771. The reversal of 3943252752 is 2572523493.

It is a happy number.

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, 41075502 + ... + 41075597.

It is an arithmetic number, because the mean of its divisors is an integer number (509336820).

Almost surely, 2^3943252752 is an apocalyptic number.

It is an amenable number.

3943252752 is an abundant number, since it is smaller than the sum of its proper divisors (6243483648).

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

3943252752 is a wasteful number, since it uses less digits than its factorization.

3943252752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82151110 (or 82151104 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The square root of 3943252752 is about 62795.3242845357. The cubic root of 3943252752 is about 1579.8585506016.

The spelling of 3943252752 in words is "three billion, nine hundred forty-three million, two hundred fifty-two thousand, seven hundred fifty-two".