3291168 has 24 divisors (see below), whose sum is σ = 8639568. Its totient is φ = 1097024.

The previous prime is 3291163. The next prime is 3291179. The reversal of 3291168 is 8611923.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (3291163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17046 + ... + 17237.

It is an arithmetic number, because the mean of its divisors is an integer number (359982).

Almost surely, 2^3291168 is an apocalyptic number.

It is an amenable number.

3291168 is an abundant number, since it is smaller than the sum of its proper divisors (5348400).

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

3291168 is a wasteful number, since it uses less digits than its factorization.

3291168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34296 (or 34288 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 3291168 is about 1814.1576557731. The cubic root of 3291168 is about 148.7476171263.

The spelling of 3291168 in words is "three million, two hundred ninety-one thousand, one hundred sixty-eight".