9384689 has 4 divisors (see below), whose sum is σ = 9878640. Its totient is φ = 8890740.

The previous prime is 9384677. The next prime is 9384691. The reversal of 9384689 is 9864839.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9384689 - 2²⁰ = 8336113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9384589) 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, 246947 + ... + 246984.

It is an arithmetic number, because the mean of its divisors is an integer number (2469660).

Almost surely, 2^9384689 is an apocalyptic number.

It is an amenable number.

9384689 is a deficient number, since it is larger than the sum of its proper divisors (493951).

9384689 is a wasteful number, since it uses less digits than its factorization.

9384689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493950.

The product of its digits is 373248, while the sum is 47.

The square root of 9384689 is about 3063.4439769645. The cubic root of 9384689 is about 210.9307814851.

The spelling of 9384689 in words is "nine million, three hundred eighty-four thousand, six hundred eighty-nine".