389883 has 12 divisors (see below), whose sum is σ = 563640. Its totient is φ = 239616.

The previous prime is 389867. The next prime is 389891. The reversal of 389883 is 388983.

It is a happy number.

It is not a de Polignac number, because 389883 - 2⁴ = 389867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (389083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123 + ... + 891.

It is an arithmetic number, because the mean of its divisors is an integer number (46970).

2³⁸⁹⁸⁸³ is an apocalyptic number.

389883 is a deficient number, since it is larger than the sum of its proper divisors (173757).

389883 is a wasteful number, since it uses less digits than its factorization.

389883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798 (or 785 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 389883 is about 624.4061178432. The cubic root of 389883 is about 73.0541288663.

Subtracting from 389883 its reverse (388983), we obtain a square (900 = 30²).

It can be divided in two parts, 38988 and 3, that multiplied together give a square (116964 = 342²).

The spelling of 389883 in words is "three hundred eighty-nine thousand, eight hundred eighty-three".