3946521586102 has 8 divisors (see below), whose sum is σ = 6016827992112. Its totient is φ = 1940912255400.

The previous prime is 3946521586099. The next prime is 3946521586121. The reversal of 3946521586102 is 2016851256493.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3946521586102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16174268674 + ... + 16174268917.

It is an arithmetic number, because the mean of its divisors is an integer number (752103499014).

Almost surely, 2^{3946521586102} is an apocalyptic number.

3946521586102 is a deficient number, since it is larger than the sum of its proper divisors (2070306406010).

3946521586102 is a wasteful number, since it uses less digits than its factorization.

3946521586102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32348537654.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 3946521586102 in words is "three trillion, nine hundred forty-six billion, five hundred twenty-one million, five hundred eighty-six thousand, one hundred two".