389552 has 20 divisors (see below), whose sum is σ = 765576. Its totient is φ = 192000.

The previous prime is 389539. The next prime is 389561. The reversal of 389552 is 255983.

It is a happy number.

389552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

389552 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 in 3 ways as a sum of consecutive naturals, for example, 1427 + ... + 1677.

2³⁸⁹⁵⁵² is an apocalyptic number.

It is an amenable number.

389552 is a deficient number, since it is larger than the sum of its proper divisors (376024).

389552 is a wasteful number, since it uses less digits than its factorization.

389552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 350 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 389552 is about 624.1410097085. The cubic root of 389552 is about 73.0334493609.

The spelling of 389552 in words is "three hundred eighty-nine thousand, five hundred fifty-two".