3281946 has 16 divisors (see below), whose sum is σ = 6909600. Its totient is φ = 1036368.

The previous prime is 3281933. The next prime is 3281981. The reversal of 3281946 is 6491823.

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14281 + ... + 14508.

It is an arithmetic number, because the mean of its divisors is an integer number (431850).

Almost surely, 2^3281946 is an apocalyptic number.

3281946 is an abundant number, since it is smaller than the sum of its proper divisors (3627654).

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

3281946 is a wasteful number, since it uses less digits than its factorization.

3281946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28813.

The product of its digits is 10368, while the sum is 33.

The square root of 3281946 is about 1811.6141973389. The cubic root of 3281946 is about 148.6085546660.

The spelling of 3281946 in words is "three million, two hundred eighty-one thousand, nine hundred forty-six".