3221041 has 4 divisors (see below), whose sum is σ = 3410532. Its totient is φ = 3031552.

The previous prime is 3221033. The next prime is 3221063. The reversal of 3221041 is 1401223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1401223 = 79 ⋅17737.

It can be written as a sum of positive squares in 2 ways, for example, as 1218816 + 2002225 = 1104^2 + 1415^2 .

It is a cyclic number.

It is not a de Polignac number, because 3221041 - 2³ = 3221033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221441) 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, 94720 + ... + 94753.

It is an arithmetic number, because the mean of its divisors is an integer number (852633).

Almost surely, 2^3221041 is an apocalyptic number.

It is an amenable number.

3221041 is a deficient number, since it is larger than the sum of its proper divisors (189491).

3221041 is a wasteful number, since it uses less digits than its factorization.

3221041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189490.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3221041 is about 1794.7258843623. The cubic root of 3221041 is about 147.6835367290.

Adding to 3221041 its reverse (1401223), we get a palindrome (4622264).

The spelling of 3221041 in words is "three million, two hundred twenty-one thousand, forty-one".