9238869 has 24 divisors (see below), whose sum is σ = 13777920. Its totient is φ = 5963328.

The previous prime is 9238841. The next prime is 9238897. The reversal of 9238869 is 9688329.

It is an interprime number because it is at equal distance from previous prime (9238841) and next prime (9238897).

It is not a de Polignac number, because 9238869 - 2⁷ = 9238741 is a prime.

It is a super-2 number, since 2×9238869² = 170713400798322, which contains 22 as substring.

It is an Ulam number.

9238869 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9238819) 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 23 ways as a sum of consecutive naturals, for example, 67369 + ... + 67505.

It is an arithmetic number, because the mean of its divisors is an integer number (574080).

Almost surely, 2^9238869 is an apocalyptic number.

It is an amenable number.

9238869 is a deficient number, since it is larger than the sum of its proper divisors (4539051).

9238869 is a wasteful number, since it uses less digits than its factorization.

9238869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 326 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 9238869 is about 3039.5507891792. The cubic root of 9238869 is about 209.8325876625.

The spelling of 9238869 in words is "nine million, two hundred thirty-eight thousand, eight hundred sixty-nine".