3220141 has 4 divisors (see below), whose sum is σ = 3295072. Its totient is φ = 3145212.

The previous prime is 3220127. The next prime is 3220153. The reversal of 3220141 is 1410223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3220141 - 2¹¹ = 3218093 is a prime.

It is a Duffinian number.

3220141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3227141) 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, 37401 + ... + 37486.

It is an arithmetic number, because the mean of its divisors is an integer number (823768).

Almost surely, 2^3220141 is an apocalyptic number.

It is an amenable number.

3220141 is a deficient number, since it is larger than the sum of its proper divisors (74931).

3220141 is an equidigital number, since it uses as much as digits as its factorization.

3220141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74930.

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

The square root of 3220141 is about 1794.4751321765. The cubic root of 3220141 is about 147.6697805588.

Adding to 3220141 its reverse (1410223), we get a palindrome (4630364).

The spelling of 3220141 in words is "three million, two hundred twenty thousand, one hundred forty-one".