9291968 has 42 divisors (see below), whose sum is σ = 21456396. Its totient is φ = 3980928.

The previous prime is 9291967. The next prime is 9292001. The reversal of 9291968 is 8691929.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9291967) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1655 + ... + 4617.

Almost surely, 2^9291968 is an apocalyptic number.

9291968 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9291968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10728198).

9291968 is an abundant number, since it is smaller than the sum of its proper divisors (12164428).

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

9291968 is a wasteful number, since it uses less digits than its factorization.

9291968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989 (or 2972 counting only the distinct ones).

The product of its digits is 69984, while the sum is 44.

The square root of 9291968 is about 3048.2729536575. The cubic root of 9291968 is about 210.2338136497.

The spelling of 9291968 in words is "nine million, two hundred ninety-one thousand, nine hundred sixty-eight".