3311445 has 16 divisors (see below), whose sum is σ = 5325120. Its totient is φ = 1757184.

The previous prime is 3311437. The next prime is 3311467. The reversal of 3311445 is 5441133.

3311445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3311445 - 2³ = 3311437 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3426 + ... + 4284.

It is an arithmetic number, because the mean of its divisors is an integer number (332820).

Almost surely, 2^3311445 is an apocalyptic number.

It is an amenable number.

3311445 is a deficient number, since it is larger than the sum of its proper divisors (2013675).

3311445 is a wasteful number, since it uses less digits than its factorization.

3311445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124.

The product of its digits is 720, while the sum is 21.

The square root of 3311445 is about 1819.7376184494. The cubic root of 3311445 is about 149.0524716476.

Adding to 3311445 its reverse (5441133), we get a palindrome (8752578).

The spelling of 3311445 in words is "three million, three hundred eleven thousand, four hundred forty-five".