388941 has 8 divisors (see below), whose sum is σ = 592704. Its totient is φ = 222240.

The previous prime is 388937. The next prime is 388961. The reversal of 388941 is 149883.

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

It is not a de Polignac number, because 388941 - 2² = 388937 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 388941.

It is not an unprimeable number, because it can be changed into a prime (388901) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9240 + ... + 9281.

It is an arithmetic number, because the mean of its divisors is an integer number (74088).

2³⁸⁸⁹⁴¹ is an apocalyptic number.

It is an amenable number.

388941 is a deficient number, since it is larger than the sum of its proper divisors (203763).

388941 is a wasteful number, since it uses less digits than its factorization.

388941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18531.

The product of its digits is 6912, while the sum is 33.

The square root of 388941 is about 623.6513449035. The cubic root of 388941 is about 72.9952458279.

The spelling of 388941 in words is "three hundred eighty-eight thousand, nine hundred forty-one".