3281042 has 8 divisors (see below), whose sum is σ = 5135616. Its totient is φ = 1569172.

The previous prime is 3281041. The next prime is 3281059. The reversal of 3281042 is 2401823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3281041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35618 + ... + 35709.

It is an arithmetic number, because the mean of its divisors is an integer number (641952).

Almost surely, 2^3281042 is an apocalyptic number.

3281042 is a deficient number, since it is larger than the sum of its proper divisors (1854574).

3281042 is a wasteful number, since it uses less digits than its factorization.

3281042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71352.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3281042 is about 1811.3646789092. The cubic root of 3281042 is about 148.5949088524.

Adding to 3281042 its reverse (2401823), we get a palindrome (5682865).

The spelling of 3281042 in words is "three million, two hundred eighty-one thousand, forty-two".