3946527372 has 12 divisors (see below), whose sum is σ = 9208563896. Its totient is φ = 1315509120.

The previous prime is 3946527371. The next prime is 3946527391. The reversal of 3946527372 is 2737256493.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3946527371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164438629 + ... + 164438652.

Almost surely, 2^3946527372 is an apocalyptic number.

It is an amenable number.

3946527372 is an abundant number, since it is smaller than the sum of its proper divisors (5262036524).

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

3946527372 is a wasteful number, since it uses less digits than its factorization.

3946527372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328877288 (or 328877286 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 48.

The square root of 3946527372 is about 62821.3926302179. The cubic root of 3946527372 is about 1580.2957535338.

The spelling of 3946527372 in words is "three billion, nine hundred forty-six million, five hundred twenty-seven thousand, three hundred seventy-two".