389384541 has 48 divisors (see below), whose sum is σ = 732985344. Its totient is φ = 193300992.

The previous prime is 389384539. The next prime is 389384543. The reversal of 389384541 is 145483983.

It is an interprime number because it is at equal distance from previous prime (389384539) and next prime (389384543).

It is not a de Polignac number, because 389384541 - 2¹ = 389384539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389384543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61 + ... + 27906.

It is an arithmetic number, because the mean of its divisors is an integer number (15270528).

Almost surely, 2^389384541 is an apocalyptic number.

It is an amenable number.

389384541 is a deficient number, since it is larger than the sum of its proper divisors (343600803).

389384541 is a wasteful number, since it uses less digits than its factorization.

389384541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28010 (or 28007 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 389384541 is about 19732.8290166413. The cubic root of 389384541 is about 730.2298275540.

The spelling of 389384541 in words is "three hundred eighty-nine million, three hundred eighty-four thousand, five hundred forty-one".