389714441 has 4 divisors (see below), whose sum is σ = 403152900. Its totient is φ = 376275984.

The previous prime is 389714407. The next prime is 389714449. The reversal of 389714441 is 144417983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144417983 = 281 ⋅513943.

It can be written as a sum of positive squares in 2 ways, for example, as 100000000 + 289714441 = 10000^2 + 17021^2 .

It is a cyclic number.

It is not a de Polignac number, because 389714441 - 2¹⁰ = 389713417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389714449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6719186 + ... + 6719243.

It is an arithmetic number, because the mean of its divisors is an integer number (100788225).

Almost surely, 2^389714441 is an apocalyptic number.

It is an amenable number.

389714441 is a deficient number, since it is larger than the sum of its proper divisors (13438459).

389714441 is a wasteful number, since it uses less digits than its factorization.

389714441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13438458.

The product of its digits is 96768, while the sum is 41.

The square root of 389714441 is about 19741.1864131820. The cubic root of 389714441 is about 730.4359946313.

The spelling of 389714441 in words is "three hundred eighty-nine million, seven hundred fourteen thousand, four hundred forty-one".