3641222 has 16 divisors (see below), whose sum is σ = 6138720. Its totient is φ = 1607232.

The previous prime is 3641221. The next prime is 3641233. The reversal of 3641222 is 2221463.

It is a junction number, because it is equal to n+sod(n) for n = 3641194 and 3641203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2447 + ... + 3642.

It is an arithmetic number, because the mean of its divisors is an integer number (383670).

Almost surely, 2^3641222 is an apocalyptic number.

3641222 is a deficient number, since it is larger than the sum of its proper divisors (2497498).

3641222 is a wasteful number, since it uses less digits than its factorization.

3641222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6127.

The product of its digits is 576, while the sum is 20.

The square root of 3641222 is about 1908.1986269778. The cubic root of 3641222 is about 153.8446457160.

Adding to 3641222 its reverse (2221463), we get a palindrome (5862685).

The spelling of 3641222 in words is "three million, six hundred forty-one thousand, two hundred twenty-two".