3868839708 has 24 divisors (see below), whose sum is σ = 9036851712. Its totient is φ = 1288247664.

The previous prime is 3868839691. The next prime is 3868839739. The reversal of 3868839708 is 8079388683.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158860 + ... + 181587.

It is an arithmetic number, because the mean of its divisors is an integer number (376535488).

Almost surely, 2^3868839708 is an apocalyptic number.

It is an amenable number.

3868839708 is an abundant number, since it is smaller than the sum of its proper divisors (5168012004).

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

3868839708 is a wasteful number, since it uses less digits than its factorization.

3868839708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341401 (or 341399 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 60.

The square root of 3868839708 is about 62199.9976527331. The cubic root of 3868839708 is about 1569.8575483015.

The spelling of 3868839708 in words is "three billion, eight hundred sixty-eight million, eight hundred thirty-nine thousand, seven hundred eight".