388348 has 12 divisors (see below), whose sum is σ = 719712. Its totient is φ = 182720.

The previous prime is 388319. The next prime is 388351. The reversal of 388348 is 843883.

It is a happy number.

388348 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

388348 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 2788 + ... + 2923.

It is an arithmetic number, because the mean of its divisors is an integer number (59976).

2³⁸⁸³⁴⁸ is an apocalyptic number.

It is an amenable number.

388348 is a deficient number, since it is larger than the sum of its proper divisors (331364).

388348 is a wasteful number, since it uses less digits than its factorization.

388348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732 (or 5730 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 388348 is about 623.1757376535. The cubic root of 388348 is about 72.9581294887.

Subtracting 388348 from its reverse (843883), we obtain a triangular number (455535 = T₉₅₄).

The spelling of 388348 in words is "three hundred eighty-eight thousand, three hundred forty-eight".