9667438 has 8 divisors (see below), whose sum is σ = 15819480. Its totient is φ = 4394280.

The previous prime is 9667433. The next prime is 9667439. The reversal of 9667438 is 8347669.

It is a happy number.

9667438 is digitally balanced in base 2, 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 junction number, because it is equal to n+sod(n) for n = 9667394 and 9667403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9667433) 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, 219693 + ... + 219736.

It is an arithmetic number, because the mean of its divisors is an integer number (1977435).

Almost surely, 2^9667438 is an apocalyptic number.

9667438 is a deficient number, since it is larger than the sum of its proper divisors (6152042).

9667438 is a wasteful number, since it uses less digits than its factorization.

9667438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439442.

The product of its digits is 217728, while the sum is 43.

The square root of 9667438 is about 3109.2503919755. The cubic root of 9667438 is about 213.0282167061.

The spelling of 9667438 in words is "nine million, six hundred sixty-seven thousand, four hundred thirty-eight".