389014271 has 2 divisors, whose sum is σ = 389014272. Its totient is φ = 389014270.

The previous prime is 389014243. The next prime is 389014313. The reversal of 389014271 is 172410983.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 389014271 - 2²⁶ = 321905407 is a prime.

It is a super-2 number, since 2×389014271² = 302664206083322882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (389017271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194507135 + 194507136.

It is an arithmetic number, because the mean of its divisors is an integer number (194507136).

Almost surely, 2^389014271 is an apocalyptic number.

389014271 is a deficient number, since it is larger than the sum of its proper divisors (1).

389014271 is an equidigital number, since it uses as much as digits as its factorization.

389014271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 389014271 is about 19723.4447042093. Note that the first 3 decimals coincide. The cubic root of 389014271 is about 729.9982929841.

The spelling of 389014271 in words is "three hundred eighty-nine million, fourteen thousand, two hundred seventy-one".