3543224 has 8 divisors (see below), whose sum is σ = 6643560. Its totient is φ = 1771608.

The previous prime is 3543203. The next prime is 3543227. The reversal of 3543224 is 4223453.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3543224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3543227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221444 + ... + 221459.

It is an arithmetic number, because the mean of its divisors is an integer number (830445).

Almost surely, 2^3543224 is an apocalyptic number.

It is an amenable number.

3543224 is a deficient number, since it is larger than the sum of its proper divisors (3100336).

3543224 is a wasteful number, since it uses less digits than its factorization.

3543224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442909 (or 442905 counting only the distinct ones).

The product of its digits is 2880, while the sum is 23.

The square root of 3543224 is about 1882.3453455729. The cubic root of 3543224 is about 152.4519099464.

Adding to 3543224 its reverse (4223453), we get a palindrome (7766677).

The spelling of 3543224 in words is "three million, five hundred forty-three thousand, two hundred twenty-four".