388846568 has 48 divisors (see below), whose sum is σ = 807959040. Its totient is φ = 175301280.

The previous prime is 388846561. The next prime is 388846573. The reversal of 388846568 is 865648883.

It is not an unprimeable number, because it can be changed into a prime (388846561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121355 + ... + 124517.

It is an arithmetic number, because the mean of its divisors is an integer number (16832480).

Almost surely, 2^388846568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 388846568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403979520).

388846568 is an abundant number, since it is smaller than the sum of its proper divisors (419112472).

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

388846568 is a wasteful number, since it uses less digits than its factorization.

388846568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318 (or 3303 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 56.

The square root of 388846568 is about 19719.1928840914. The cubic root of 388846568 is about 729.8933778099.

The spelling of 388846568 in words is "three hundred eighty-eight million, eight hundred forty-six thousand, five hundred sixty-eight".