9389869 has 8 divisors (see below), whose sum is σ = 9792000. Its totient is φ = 8994000.

The previous prime is 9389827. The next prime is 9389927. The reversal of 9389869 is 9689839.

9389869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9389869 - 2⁷ = 9389741 is a prime.

It is a super-2 number, since 2×9389869² = 176339279674322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9389269) 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 7 ways as a sum of consecutive naturals, for example, 1632 + ... + 4630.

It is an arithmetic number, because the mean of its divisors is an integer number (1224000).

Almost surely, 2^9389869 is an apocalyptic number.

It is an amenable number.

9389869 is a deficient number, since it is larger than the sum of its proper divisors (402131).

9389869 is a wasteful number, since it uses less digits than its factorization.

9389869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131.

The product of its digits is 839808, while the sum is 52.

The square root of 9389869 is about 3064.2893140172. The cubic root of 9389869 is about 210.9695830011.

The spelling of 9389869 in words is "nine million, three hundred eighty-nine thousand, eight hundred sixty-nine".