9666038 has 4 divisors (see below), whose sum is σ = 14499060. Its totient is φ = 4833018.

The previous prime is 9666031. The next prime is 9666043. The reversal of 9666038 is 8306669.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 9665992 and 9666010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9666031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2416508 + ... + 2416511.

It is an arithmetic number, because the mean of its divisors is an integer number (3624765).

Almost surely, 2^9666038 is an apocalyptic number.

9666038 is a deficient number, since it is larger than the sum of its proper divisors (4833022).

9666038 is a wasteful number, since it uses less digits than its factorization.

9666038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4833021.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 9666038 is about 3109.0252491738. The cubic root of 9666038 is about 213.0179329094.

The spelling of 9666038 in words is "nine million, six hundred sixty-six thousand, thirty-eight".