389219 has 2 divisors, whose sum is σ = 389220. Its totient is φ = 389218.

The previous prime is 389189. The next prime is 389227. The reversal of 389219 is 912983.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 389219 - 2⁸ = 388963 is a prime.

It is a super-2 number, since 2×389219² = 302982859922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (389269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194609 + 194610.

It is an arithmetic number, because the mean of its divisors is an integer number (194610).

2³⁸⁹²¹⁹ is an apocalyptic number.

389219 is a deficient number, since it is larger than the sum of its proper divisors (1).

389219 is an equidigital number, since it uses as much as digits as its factorization.

389219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 32.

The square root of 389219 is about 623.8741860343. The cubic root of 389219 is about 73.0126330798.

The spelling of 389219 in words is "three hundred eighty-nine thousand, two hundred nineteen".