388106852 has 36 divisors (see below), whose sum is σ = 792739584. Its totient is φ = 165770640.

The previous prime is 388106837. The next prime is 388106867. The reversal of 388106852 is 258601883.

It is an interprime number because it is at equal distance from previous prime (388106837) and next prime (388106867).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57773 + ... + 64139.

It is an arithmetic number, because the mean of its divisors is an integer number (22020544).

Almost surely, 2^388106852 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 388106852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396369792).

388106852 is an abundant number, since it is smaller than the sum of its proper divisors (404632732).

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

388106852 is a wasteful number, since it uses less digits than its factorization.

388106852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696 (or 6687 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 388106852 is about 19700.4277110930. The cubic root of 388106852 is about 729.4302503777.

The spelling of 388106852 in words is "three hundred eighty-eight million, one hundred six thousand, eight hundred fifty-two".