3223622 has 8 divisors (see below), whose sum is σ = 4843056. Its totient is φ = 1609272.

The previous prime is 3223621. The next prime is 3223631. The reversal of 3223622 is 2263223.

It is a happy number.

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

It is a d-powerful number, because it can be written as 3⁵ + 2¹² + 2¹⁶ + 3⁵ + 6⁵ + 2²⁰ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 3223594 and 3223603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223621) 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, 1823 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (605382).

Almost surely, 2^3223622 is an apocalyptic number.

3223622 is a deficient number, since it is larger than the sum of its proper divisors (1619434).

3223622 is a wasteful number, since it uses less digits than its factorization.

3223622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542.

The product of its digits is 864, while the sum is 20.

The square root of 3223622 is about 1795.4447916881. Note that the first 3 decimals coincide. The cubic root of 3223622 is about 147.7229721624.

Adding to 3223622 its reverse (2263223), we get a palindrome (5486845).

The spelling of 3223622 in words is "three million, two hundred twenty-three thousand, six hundred twenty-two".