3868555124 has 24 divisors (see below), whose sum is σ = 7762005888. Its totient is φ = 1652617440.

The previous prime is 3868555073. The next prime is 3868555133. The reversal of 3868555124 is 4215558683.

It is a congruent number.

It is an unprimeable number.

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, 213419 + ... + 230834.

It is an arithmetic number, because the mean of its divisors is an integer number (323416912).

Almost surely, 2^3868555124 is an apocalyptic number.

It is an amenable number.

3868555124 is an abundant number, since it is smaller than the sum of its proper divisors (3893450764).

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

3868555124 is a wasteful number, since it uses less digits than its factorization.

3868555124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444575 (or 444573 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 47.

The square root of 3868555124 is about 62197.7099578433. The cubic root of 3868555124 is about 1569.8190555122.

The spelling of 3868555124 in words is "three billion, eight hundred sixty-eight million, five hundred fifty-five thousand, one hundred twenty-four".