3221141 has 12 divisors (see below), whose sum is σ = 4047456. Its totient is φ = 2509320.

The previous prime is 3221137. The next prime is 3221167. The reversal of 3221141 is 1411223.

It is not a de Polignac number, because 3221141 - 2² = 3221137 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1055 + ... + 2748.

It is an arithmetic number, because the mean of its divisors is an integer number (337288).

Almost surely, 2^3221141 is an apocalyptic number.

It is an amenable number.

3221141 is a deficient number, since it is larger than the sum of its proper divisors (826315).

3221141 is a wasteful number, since it uses less digits than its factorization.

3221141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832 (or 3821 counting only the distinct ones).

The product of its digits is 48, while the sum is 14.

The square root of 3221141 is about 1794.7537435537. The cubic root of 3221141 is about 147.6850650342.

Adding to 3221141 its reverse (1411223), we get a palindrome (4632364).

The spelling of 3221141 in words is "three million, two hundred twenty-one thousand, one hundred forty-one".