3031968 has 24 divisors (see below), whose sum is σ = 7959168. Its totient is φ = 1010624.

The previous prime is 3031957. The next prime is 3031969. The reversal of 3031968 is 8691303.

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 (3031969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15696 + ... + 15887.

It is an arithmetic number, because the mean of its divisors is an integer number (331632).

Almost surely, 2^3031968 is an apocalyptic number.

It is an amenable number.

3031968 is an abundant number, since it is smaller than the sum of its proper divisors (4927200).

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

3031968 is a wasteful number, since it uses less digits than its factorization.

3031968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31596 (or 31588 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3031968 is about 1741.2547200223. The cubic root of 3031968 is about 144.7354351309.

The spelling of 3031968 in words is "three million, thirty-one thousand, nine hundred sixty-eight".