389034 has 12 divisors (see below), whose sum is σ = 842946. Its totient is φ = 129672.

The previous prime is 389029. The next prime is 389041. The reversal of 389034 is 430983.

It can be written as a sum of positive squares in only one way, i.e., 199809 + 189225 = 447^2 + 435^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 388989 and 389007.

It is an unprimeable number.

389034 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10789 + ... + 10824.

2³⁸⁹⁰³⁴ is an apocalyptic number.

389034 is an abundant number, since it is smaller than the sum of its proper divisors (453912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389034 is a wasteful number, since it uses less digits than its factorization.

389034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21621 (or 21618 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 389034 is about 623.7259013381. The cubic root of 389034 is about 73.0010633485.

The spelling of 389034 in words is "three hundred eighty-nine thousand, thirty-four".