389480383 has 2 divisors, whose sum is σ = 389480384. Its totient is φ = 389480382.

The previous prime is 389480381. The next prime is 389480393. The reversal of 389480383 is 383084983.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 389480383 - 2¹ = 389480381 is a prime.

Together with 389480381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (389480381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194740191 + 194740192.

It is an arithmetic number, because the mean of its divisors is an integer number (194740192).

Almost surely, 2^389480383 is an apocalyptic number.

389480383 is a deficient number, since it is larger than the sum of its proper divisors (1).

389480383 is an equidigital number, since it uses as much as digits as its factorization.

389480383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 389480383 is about 19735.2573583422. The cubic root of 389480383 is about 730.2897348679.

The spelling of 389480383 in words is "three hundred eighty-nine million, four hundred eighty thousand, three hundred eighty-three".