388860068 has 12 divisors (see below), whose sum is σ = 683018112. Its totient is φ = 193712040.

The previous prime is 388860049. The next prime is 388860077. The reversal of 388860068 is 860068883.

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 3 ways as a sum of consecutive naturals, for example, 178280 + ... + 180447.

It is an arithmetic number, because the mean of its divisors is an integer number (56918176).

Almost surely, 2^388860068 is an apocalyptic number.

It is an amenable number.

388860068 is a deficient number, since it is larger than the sum of its proper divisors (294158044).

388860068 is a wasteful number, since it uses less digits than its factorization.

388860068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359002 (or 359000 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 388860068 is about 19719.5351872198. The cubic root of 388860068 is about 729.9018245404.

The spelling of 388860068 in words is "three hundred eighty-eight million, eight hundred sixty thousand, sixty-eight".