9668441 has 4 divisors (see below), whose sum is σ = 10088832. Its totient is φ = 9248052.

The previous prime is 9668431. The next prime is 9668453. The reversal of 9668441 is 1448669.

9668441 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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: 1448669 = 1049 ⋅1381.

It is a cyclic number.

It is not a de Polignac number, because 9668441 - 2⁶ = 9668377 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9668395 and 9668404.

It is not an unprimeable number, because it can be changed into a prime (9668401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210161 + ... + 210206.

It is an arithmetic number, because the mean of its divisors is an integer number (2522208).

Almost surely, 2^9668441 is an apocalyptic number.

It is an amenable number.

9668441 is a deficient number, since it is larger than the sum of its proper divisors (420391).

9668441 is a wasteful number, since it uses less digits than its factorization.

9668441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420390.

The product of its digits is 41472, while the sum is 38.

The square root of 9668441 is about 3109.4116806882. The cubic root of 9668441 is about 213.0355837015.

The spelling of 9668441 in words is "nine million, six hundred sixty-eight thousand, four hundred forty-one".