389382 has 32 divisors (see below), whose sum is σ = 909312. Its totient is φ = 108864.

The previous prime is 389381. The next prime is 389399. The reversal of 389382 is 283983.

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 389382.

It is not an unprimeable number, because it can be changed into a prime (389381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3003 + ... + 3129.

It is an arithmetic number, because the mean of its divisors is an integer number (28416).

2³⁸⁹³⁸² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454656).

389382 is an abundant number, since it is smaller than the sum of its proper divisors (519930).

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

389382 is a wasteful number, since it uses less digits than its factorization.

389382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212.

The product of its digits is 10368, while the sum is 33.

The square root of 389382 is about 624.0048076738. The cubic root of 389382 is about 73.0228239134.

The spelling of 389382 in words is "three hundred eighty-nine thousand, three hundred eighty-two".