Multipling 389376 by its sum of digits (36), we get a square (14017536 = 37442).
389376 divided by its sum of digits (36) gives a square (10816 = 1042).
The square root of 389376 is 624.
It is a nialpdrome in base 9.
It is a self number, because there is not a number n which added to its sum of digits gives 389376.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 389376.
It is an unprimeable number.
389376 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
389376 is a Friedman number, since it can be written as ((6^3-8)*3)^(9-7), using all its digits and the basic arithmetic operations.
2389376 is an apocalyptic number.
389376 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
389376 is the 624-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 389376
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
389376 is a wasteful number, since it uses less digits than its factorization.
389376 is an odious number, because the sum of its binary digits is odd.
The cubic root of 389376 is about 73.0224488412.
The spelling of 389376 in words is "three hundred eighty-nine thousand, three hundred seventy-six".