3621322 has 8 divisors (see below), whose sum is σ = 5441472. Its totient is φ = 1807500.

The previous prime is 3621313. The next prime is 3621329. The reversal of 3621322 is 2231263.

3621322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3621322² = 26227946055368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3621322.

It is not an unprimeable number, because it can be changed into a prime (3621329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297 + ... + 2707.

It is an arithmetic number, because the mean of its divisors is an integer number (680184).

Almost surely, 2^3621322 is an apocalyptic number.

3621322 is a deficient number, since it is larger than the sum of its proper divisors (1820150).

3621322 is a wasteful number, since it uses less digits than its factorization.

3621322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164.

The product of its digits is 432, while the sum is 19.

The square root of 3621322 is about 1902.9771412185. The cubic root of 3621322 is about 153.5638697663.

Adding to 3621322 its reverse (2231263), we get a palindrome (5852585).

The spelling of 3621322 in words is "three million, six hundred twenty-one thousand, three hundred twenty-two".