3281132 has 12 divisors (see below), whose sum is σ = 5755176. Its totient is φ = 1636800.

The previous prime is 3281101. The next prime is 3281137. The reversal of 3281132 is 2311823.

It is not an unprimeable number, because it can be changed into a prime (3281137) 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, 2132 + ... + 3332.

It is an arithmetic number, because the mean of its divisors is an integer number (479598).

Almost surely, 2^3281132 is an apocalyptic number.

It is an amenable number.

3281132 is a deficient number, since it is larger than the sum of its proper divisors (2474044).

3281132 is a wasteful number, since it uses less digits than its factorization.

3281132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888 (or 1886 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 3281132 is about 1811.3895218864. The cubic root of 3281132 is about 148.5962675081.

Adding to 3281132 its reverse (2311823), we get a palindrome (5592955).

The spelling of 3281132 in words is "three million, two hundred eighty-one thousand, one hundred thirty-two".