9438669 has 12 divisors (see below), whose sum is σ = 13826592. Its totient is φ = 6203400.

The previous prime is 9438661. The next prime is 9438679. The reversal of 9438669 is 9668349.

It is not a de Polignac number, because 9438669 - 2³ = 9438661 is a prime.

It is a super-2 number, since 2×9438669² = 178176944983122, which contains 22 as substring.

9438669 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9438661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6747 + ... + 8024.

It is an arithmetic number, because the mean of its divisors is an integer number (1152216).

Almost surely, 2^9438669 is an apocalyptic number.

It is an amenable number.

9438669 is a deficient number, since it is larger than the sum of its proper divisors (4387923).

9438669 is a wasteful number, since it uses less digits than its factorization.

9438669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14848 (or 14845 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 9438669 is about 3072.2416897113. The cubic root of 9438669 is about 211.3344276984.

The spelling of 9438669 in words is "nine million, four hundred thirty-eight thousand, six hundred sixty-nine".