9936369 has 6 divisors (see below), whose sum is σ = 14352546. Its totient is φ = 6624240.

The previous prime is 9936361. The next prime is 9936371. The reversal of 9936369 is 9636399.

9936369 is a `hidden beast` number, since 9 + 9 + 3 + 636 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8643600 + 1292769 = 2940^2 + 1137^2 .

It is not a de Polignac number, because 9936369 - 2³ = 9936361 is a prime.

It is a super-2 number, since 2×9936369² = 197462857808322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9936361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 552012 + ... + 552029.

It is an arithmetic number, because the mean of its divisors is an integer number (2392091).

Almost surely, 2^9936369 is an apocalyptic number.

It is an amenable number.

9936369 is a deficient number, since it is larger than the sum of its proper divisors (4416177).

9936369 is a wasteful number, since it uses less digits than its factorization.

9936369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104047 (or 1104044 counting only the distinct ones).

The product of its digits is 236196, while the sum is 45.

The square root of 9936369 is about 3152.2006598565. The cubic root of 9936369 is about 214.9855335498.

The spelling of 9936369 in words is "nine million, nine hundred thirty-six thousand, three hundred sixty-nine".