3831556934690 has 16 divisors (see below), whose sum is σ = 6896853585792. Its totient is φ = 1532611417584.

The previous prime is 3831556934609. The next prime is 3831556934693. The reversal of 3831556934690 is 964396551383.

It is a happy number.

It is a super-2 number, since 2×3831556934690² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3831556934693) 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, 72167 + ... + 2769173.

It is an arithmetic number, because the mean of its divisors is an integer number (431053349112).

Almost surely, 2^{3831556934690} is an apocalyptic number.

3831556934690 is a deficient number, since it is larger than the sum of its proper divisors (3065296651102).

3831556934690 is a wasteful number, since it uses less digits than its factorization.

3831556934690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839081.

The product of its (nonzero) digits is 62985600, while the sum is 62.

The spelling of 3831556934690 in words is "three trillion, eight hundred thirty-one billion, five hundred fifty-six million, nine hundred thirty-four thousand, six hundred ninety".