3022506 has 12 divisors (see below), whose sum is σ = 6548802. Its totient is φ = 1007496.

The previous prime is 3022477. The next prime is 3022507. The reversal of 3022506 is 6052203.

It can be written as a sum of positive squares in only one way, i.e., 2673225 + 349281 = 1635^2 + 591^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 167917 = 3022506 / (3 + 0 + 2 + 2 + 5 + 0 + 6).

It is not an unprimeable number, because it can be changed into a prime (3022507) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83941 + ... + 83976.

Almost surely, 2^3022506 is an apocalyptic number.

3022506 is an abundant number, since it is smaller than the sum of its proper divisors (3526296).

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

3022506 is a wasteful number, since it uses less digits than its factorization.

3022506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167925 (or 167922 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3022506 is about 1738.5355906624. The cubic root of 3022506 is about 144.5847174267.

Adding to 3022506 its reverse (6052203), we get a palindrome (9074709).

The spelling of 3022506 in words is "three million, twenty-two thousand, five hundred six".