389374 has 4 divisors (see below), whose sum is σ = 584064. Its totient is φ = 194686.

The previous prime is 389369. The next prime is 389381. The reversal of 389374 is 473983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 473983 = 157 ⋅3019.

It is a super-2 number, since 2×389374² = 303224223752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

389374 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 as a sum of consecutive naturals, namely, 97342 + ... + 97345.

It is an arithmetic number, because the mean of its divisors is an integer number (146016).

2³⁸⁹³⁷⁴ is an apocalyptic number.

389374 is a deficient number, since it is larger than the sum of its proper divisors (194690).

389374 is a wasteful number, since it uses less digits than its factorization.

389374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194689.

The product of its digits is 18144, while the sum is 34.

The square root of 389374 is about 623.9983974338. The cubic root of 389374 is about 73.0223238162.

The spelling of 389374 in words is "three hundred eighty-nine thousand, three hundred seventy-four".