388048 has 20 divisors (see below), whose sum is σ = 763840. Its totient is φ = 190944.

The previous prime is 388009. The next prime is 388051. The reversal of 388048 is 840883.

388048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1111 + ... + 1417.

It is an arithmetic number, because the mean of its divisors is an integer number (38192).

2³⁸⁸⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

388048 is a deficient number, since it is larger than the sum of its proper divisors (375792).

388048 is a wasteful number, since it uses less digits than its factorization.

388048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 388048 is about 622.9349885823. The cubic root of 388048 is about 72.9393378574.

The spelling of 388048 in words is "three hundred eighty-eight thousand, forty-eight".