32768849 has 4 divisors (see below), whose sum is σ = 32836080. Its totient is φ = 32701620.

The previous prime is 32768839. The next prime is 32768861. The reversal of 32768849 is 94886723.

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, and also an emirpimes, since its reverse is a distinct semiprime: 94886723 = 223 ⋅425501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32768849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32768839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32879 + ... + 33860.

It is an arithmetic number, because the mean of its divisors is an integer number (8209020).

Almost surely, 2^32768849 is an apocalyptic number.

It is an amenable number.

32768849 is a deficient number, since it is larger than the sum of its proper divisors (67231).

32768849 is an equidigital number, since it uses as much as digits as its factorization.

32768849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67230.

The product of its digits is 580608, while the sum is 47.

The square root of 32768849 is about 5724.4081790173. The cubic root of 32768849 is about 320.0027636480.

The spelling of 32768849 in words is "thirty-two million, seven hundred sixty-eight thousand, eight hundred forty-nine".