9391968 has 36 divisors (see below), whose sum is σ = 26709228. Its totient is φ = 3130560.

The previous prime is 9391937. The next prime is 9391979. The reversal of 9391968 is 8691939.

9391968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16018 + ... + 16593.

It is an arithmetic number, because the mean of its divisors is an integer number (741923).

Almost surely, 2^9391968 is an apocalyptic number.

It is an amenable number.

9391968 is an abundant number, since it is smaller than the sum of its proper divisors (17317260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9391968 is a wasteful number, since it uses less digits than its factorization.

9391968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32627 (or 32616 counting only the distinct ones).

The product of its digits is 104976, while the sum is 45.

The square root of 9391968 is about 3064.6317886493. The cubic root of 9391968 is about 210.9853017920.

The spelling of 9391968 in words is "nine million, three hundred ninety-one thousand, nine hundred sixty-eight".