389356 has 12 divisors (see below), whose sum is σ = 743400. Its totient is φ = 176960.

The previous prime is 389303. The next prime is 389357. The reversal of 389356 is 653983.

389356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4381 + ... + 4468.

It is an arithmetic number, because the mean of its divisors is an integer number (61950).

2³⁸⁹³⁵⁶ is an apocalyptic number.

It is an amenable number.

389356 is a deficient number, since it is larger than the sum of its proper divisors (354044).

389356 is a wasteful number, since it uses less digits than its factorization.

389356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8864 (or 8862 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 389356 is about 623.9839741532. The cubic root of 389356 is about 73.0211985724.

The spelling of 389356 in words is "three hundred eighty-nine thousand, three hundred fifty-six".