9388969 has 8 divisors (see below), whose sum is σ = 9580032. Its totient is φ = 9199680.

The previous prime is 9388957. The next prime is 9388979. The reversal of 9388969 is 9698839.

9388969 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9388969 is a prime.

It is a super-2 number, since 2×9388969² = 176305477765922, which contains 22 as substring.

It is a Duffinian number.

9388969 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9388919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15537 + ... + 16129.

It is an arithmetic number, because the mean of its divisors is an integer number (1197504).

Almost surely, 2^9388969 is an apocalyptic number.

It is an amenable number.

9388969 is a deficient number, since it is larger than the sum of its proper divisors (191063).

9388969 is a wasteful number, since it uses less digits than its factorization.

9388969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887.

The product of its digits is 839808, while the sum is 52.

The square root of 9388969 is about 3064.1424575238. The cubic root of 9388969 is about 210.9628424495.

The spelling of 9388969 in words is "nine million, three hundred eighty-eight thousand, nine hundred sixty-nine".