3868426536 has 32 divisors (see below), whose sum is σ = 10414995360. Its totient is φ = 1190284992.

The previous prime is 3868426469. The next prime is 3868426561. The reversal of 3868426536 is 6356248683.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6199090 + ... + 6199713.

It is an arithmetic number, because the mean of its divisors is an integer number (325468605).

Almost surely, 2^3868426536 is an apocalyptic number.

It is an amenable number.

3868426536 is an abundant number, since it is smaller than the sum of its proper divisors (6546568824).

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

3868426536 is a wasteful number, since it uses less digits than its factorization.

3868426536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12398825 (or 12398821 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 51.

The square root of 3868426536 is about 62196.6762456001. The cubic root of 3868426536 is about 1569.8016620994.

The spelling of 3868426536 in words is "three billion, eight hundred sixty-eight million, four hundred twenty-six thousand, five hundred thirty-six".