388896 has 24 divisors (see below), whose sum is σ = 1021104. Its totient is φ = 129600.

The previous prime is 388891. The next prime is 388897. The reversal of 388896 is 698883.

388896 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (388891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930 + ... + 2121.

It is an arithmetic number, because the mean of its divisors is an integer number (42546).

2³⁸⁸⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

388896 is an abundant number, since it is smaller than the sum of its proper divisors (632208).

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

388896 is a wasteful number, since it uses less digits than its factorization.

388896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064 (or 4056 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 388896 is about 623.6152660094. The cubic root of 388896 is about 72.9924305656.

It can be divided in two parts, 3888 and 96, that multiplied together give a cube (373248 = 72³).

The spelling of 388896 in words is "three hundred eighty-eight thousand, eight hundred ninety-six".