3522244 has 12 divisors (see below), whose sum is σ = 6724368. Its totient is φ = 1601000.

The previous prime is 3522217. The next prime is 3522263. The reversal of 3522244 is 4422253.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39982 + ... + 40069.

It is an arithmetic number, because the mean of its divisors is an integer number (560364).

Almost surely, 2^3522244 is an apocalyptic number.

It is an amenable number.

3522244 is a deficient number, since it is larger than the sum of its proper divisors (3202124).

3522244 is a wasteful number, since it uses less digits than its factorization.

3522244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80066 (or 80064 counting only the distinct ones).

The product of its digits is 1920, while the sum is 22.

The square root of 3522244 is about 1876.7642366584. The cubic root of 3522244 is about 152.1504166597.

Adding to 3522244 its reverse (4422253), we get a palindrome (7944497).

Subtracting 3522244 from its reverse (4422253), we obtain a palindrome (900009).

The spelling of 3522244 in words is "three million, five hundred twenty-two thousand, two hundred forty-four".