3946836166670 has 16 divisors (see below), whose sum is σ = 7104562154928. Its totient is φ = 1578677343360.

The previous prime is 3946836166613. The next prime is 3946836166673. The reversal of 3946836166670 is 766616386493.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3946836166597 and 3946836166606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946836166673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6849659 + ... + 7403478.

It is an arithmetic number, because the mean of its divisors is an integer number (444035134683).

Almost surely, 2^{3946836166670} is an apocalyptic number.

3946836166670 is a deficient number, since it is larger than the sum of its proper divisors (3157725988258).

3946836166670 is a wasteful number, since it uses less digits than its factorization.

3946836166670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14280835.

The product of its (nonzero) digits is 141087744, while the sum is 65.

The spelling of 3946836166670 in words is "three trillion, nine hundred forty-six billion, eight hundred thirty-six million, one hundred sixty-six thousand, six hundred seventy".