3281433 has 16 divisors (see below), whose sum is σ = 4807680. Its totient is φ = 1981584.

The previous prime is 3281431. The next prime is 3281441. The reversal of 3281433 is 3341823.

It is not a de Polignac number, because 3281433 - 2¹ = 3281431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3281431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60 + ... + 2562.

It is an arithmetic number, because the mean of its divisors is an integer number (300480).

Almost surely, 2^3281433 is an apocalyptic number.

It is an amenable number.

3281433 is a deficient number, since it is larger than the sum of its proper divisors (1526247).

3281433 is a wasteful number, since it uses less digits than its factorization.

3281433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548.

The product of its digits is 1728, while the sum is 24.

The square root of 3281433 is about 1811.4726053684. The cubic root of 3281433 is about 148.6008112762.

The spelling of 3281433 in words is "three million, two hundred eighty-one thousand, four hundred thirty-three".