3220562 has 8 divisors (see below), whose sum is σ = 4839600. Its totient is φ = 1607364.

The previous prime is 3220561. The next prime is 3220577. The reversal of 3220562 is 2650223.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (3220561) 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, 389 + ... + 2567.

It is an arithmetic number, because the mean of its divisors is an integer number (604950).

Almost surely, 2^3220562 is an apocalyptic number.

3220562 is a deficient number, since it is larger than the sum of its proper divisors (1619038).

3220562 is a wasteful number, since it uses less digits than its factorization.

3220562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3220562 is about 1794.5924328382. The cubic root of 3220562 is about 147.6762157086.

Adding to 3220562 its reverse (2650223), we get a palindrome (5870785).

The spelling of 3220562 in words is "three million, two hundred twenty thousand, five hundred sixty-two".