389941 has 2 divisors, whose sum is σ = 389942. Its totient is φ = 389940.

The previous prime is 389927. The next prime is 389947. The reversal of 389941 is 149983.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221841 + 168100 = 471^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 389941 - 2¹³ = 381749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 389897 and 389906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (389947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194970 + 194971.

It is an arithmetic number, because the mean of its divisors is an integer number (194971).

2³⁸⁹⁹⁴¹ is an apocalyptic number.

It is an amenable number.

389941 is a deficient number, since it is larger than the sum of its proper divisors (1).

389941 is an equidigital number, since it uses as much as digits as its factorization.

389941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 34.

The square root of 389941 is about 624.4525602478. The cubic root of 389941 is about 73.0577512602.

The spelling of 389941 in words is "three hundred eighty-nine thousand, nine hundred forty-one".