3311443 has 8 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 3237000.

The previous prime is 3311437. The next prime is 3311467. The reversal of 3311443 is 3441133.

3311443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3311443 - 2⁵ = 3311411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3311443.

It is not an unprimeable number, because it can be changed into a prime (3371443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13068 + ... + 13318.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

Almost surely, 2^3311443 is an apocalyptic number.

3311443 is a deficient number, since it is larger than the sum of its proper divisors (75437).

3311443 is a wasteful number, since it uses less digits than its factorization.

3311443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497.

The product of its digits is 432, while the sum is 19.

The square root of 3311443 is about 1819.7370689196. The cubic root of 3311443 is about 149.0524416400.

Adding to 3311443 its reverse (3441133), we get a palindrome (6752576).

It can be divided in two parts, 33 and 11443, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 3311443 in words is "three million, three hundred eleven thousand, four hundred forty-three".