3312081 has 12 divisors (see below), whose sum is σ = 4801680. Its totient is φ = 2199960.

The previous prime is 3312077. The next prime is 3312091. The reversal of 3312081 is 1802133.

It is not a de Polignac number, because 3312081 - 2² = 3312077 is a prime.

It is a super-2 number, since 2×3312081² = 21939761101122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3312031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2926 + ... + 3896.

It is an arithmetic number, because the mean of its divisors is an integer number (400140).

Almost surely, 2^3312081 is an apocalyptic number.

It is an amenable number.

3312081 is a deficient number, since it is larger than the sum of its proper divisors (1489599).

3312081 is a wasteful number, since it uses less digits than its factorization.

3312081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3312081 is about 1819.9123605273. The cubic root of 3312081 is about 149.0620134341.

The spelling of 3312081 in words is "three million, three hundred twelve thousand, eighty-one".