3443456 has 18 divisors (see below), whose sum is σ = 6873972. Its totient is φ = 1721600.

The previous prime is 3443443. The next prime is 3443501. The reversal of 3443456 is 6543443.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6470 + ... + 6981.

Almost surely, 2^3443456 is an apocalyptic number.

It is an amenable number.

3443456 is a deficient number, since it is larger than the sum of its proper divisors (3430516).

3443456 is an equidigital number, since it uses as much as digits as its factorization.

3443456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13467 (or 13453 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 3443456 is about 1855.6551403750. The cubic root of 3443456 is about 151.0073823562.

Adding to 3443456 its reverse (6543443), we get a palindrome (9986899).

The spelling of 3443456 in words is "three million, four hundred forty-three thousand, four hundred fifty-six".