389216 has 12 divisors (see below), whose sum is σ = 766332. Its totient is φ = 194592.

The previous prime is 389189. The next prime is 389219. The reversal of 389216 is 612983.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389219) by changing a digit.

389216 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050 + ... + 6113.

It is an arithmetic number, because the mean of its divisors is an integer number (63861).

2³⁸⁹²¹⁶ is an apocalyptic number.

It is an amenable number.

389216 is a deficient number, since it is larger than the sum of its proper divisors (377116).

389216 is a wasteful number, since it uses less digits than its factorization.

389216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12173 (or 12165 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 389216 is about 623.8717816988. The cubic root of 389216 is about 73.0124454918.

The spelling of 389216 in words is "three hundred eighty-nine thousand, two hundred sixteen".