3223662 has 32 divisors (see below), whose sum is σ = 7137312. Its totient is φ = 964224.

The previous prime is 3223631. The next prime is 3223663. The reversal of 3223662 is 2663223.

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 3¹³ + 2⁷ + 2¹¹ + 3¹³ + 6² + 6² + 2¹⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2328 + ... + 3444.

It is an arithmetic number, because the mean of its divisors is an integer number (223041).

Almost surely, 2^3223662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3223662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3568656).

3223662 is an abundant number, since it is smaller than the sum of its proper divisors (3913650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3223662 is a wasteful number, since it uses less digits than its factorization.

3223662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172.

The product of its digits is 2592, while the sum is 24.

The square root of 3223662 is about 1795.4559309546. The cubic root of 3223662 is about 147.7235831619.

Adding to 3223662 its reverse (2663223), we get a palindrome (5886885).

The spelling of 3223662 in words is "three million, two hundred twenty-three thousand, six hundred sixty-two".