389845941 has 8 divisors (see below), whose sum is σ = 522085344. Its totient is φ = 258751920.

The previous prime is 389845919. The next prime is 389845957. The reversal of 389845941 is 149548983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 389845941 - 2¹¹ = 389843893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389845901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285550 + ... + 286911.

It is an arithmetic number, because the mean of its divisors is an integer number (65260668).

Almost surely, 2^389845941 is an apocalyptic number.

It is an amenable number.

389845941 is a deficient number, since it is larger than the sum of its proper divisors (132239403).

389845941 is a wasteful number, since it uses less digits than its factorization.

389845941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572691.

The product of its digits is 1244160, while the sum is 51.

The square root of 389845941 is about 19744.5167325007. The cubic root of 389845941 is about 730.5181415588.

The spelling of 389845941 in words is "three hundred eighty-nine million, eight hundred forty-five thousand, nine hundred forty-one".