389002 has 8 divisors (see below), whose sum is σ = 592416. Its totient is φ = 191532.

The previous prime is 388991. The next prime is 389003. The reversal of 389002 is 200983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (389003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1318 + ... + 1585.

It is an arithmetic number, because the mean of its divisors is an integer number (74052).

2³⁸⁹⁰⁰² is an apocalyptic number.

389002 is a deficient number, since it is larger than the sum of its proper divisors (203414).

389002 is a wasteful number, since it uses less digits than its factorization.

389002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 389002 is about 623.7002485169. The cubic root of 389002 is about 72.9990617256. Note that the first 3 decimals are identical.

Adding to 389002 its reverse (200983), we get a palindrome (589985).

The spelling of 389002 in words is "three hundred eighty-nine thousand, two".