388801 has 8 divisors (see below), whose sum is σ = 451520. Its totient is φ = 327888.

The previous prime is 388793. The next prime is 388813. The reversal of 388801 is 108883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 388801 - 2³ = 388793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 388801.

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

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 7 ways as a sum of consecutive naturals, for example, 55 + ... + 883.

It is an arithmetic number, because the mean of its divisors is an integer number (56440).

2³⁸⁸⁸⁰¹ is an apocalyptic number.

It is an amenable number.

388801 is a deficient number, since it is larger than the sum of its proper divisors (62719).

388801 is an equidigital number, since it uses as much as digits as its factorization.

388801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 388801 is about 623.5390925997. The cubic root of 388801 is about 72.9864865209.

It can be divided in two parts, 3 and 88801, that added together give a square (88804 = 298²).

The spelling of 388801 in words is "three hundred eighty-eight thousand, eight hundred one".