3966523064 has 16 divisors (see below), whose sum is σ = 8499692400. Its totient is φ = 1699938432.

The previous prime is 3966523027. The next prime is 3966523097. The reversal of 3966523064 is 4603256693.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35415329 + ... + 35415440.

It is an arithmetic number, because the mean of its divisors is an integer number (531230775).

Almost surely, 2^3966523064 is an apocalyptic number.

It is an amenable number.

3966523064 is an abundant number, since it is smaller than the sum of its proper divisors (4533169336).

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

3966523064 is a wasteful number, since it uses less digits than its factorization.

3966523064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70830782 (or 70830778 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 44.

The square root of 3966523064 is about 62980.3387097910. The cubic root of 3966523064 is about 1582.9601963583.

The spelling of 3966523064 in words is "three billion, nine hundred sixty-six million, five hundred twenty-three thousand, sixty-four".