3311345 has 16 divisors (see below), whose sum is σ = 4250880. Its totient is φ = 2467584.

The previous prime is 3311317. The next prime is 3311359. The reversal of 3311345 is 5431133.

It is a happy number.

3311345 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 3311345 - 2⁸ = 3311089 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, 13736 + ... + 13974.

It is an arithmetic number, because the mean of its divisors is an integer number (265680).

Almost surely, 2^3311345 is an apocalyptic number.

It is an amenable number.

3311345 is a deficient number, since it is larger than the sum of its proper divisors (939535).

3311345 is a wasteful number, since it uses less digits than its factorization.

3311345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424.

The product of its digits is 540, while the sum is 20.

The square root of 3311345 is about 1819.7101417534. The cubic root of 3311345 is about 149.0509712555.

Adding to 3311345 its reverse (5431133), we get a palindrome (8742478).

The spelling of 3311345 in words is "three million, three hundred eleven thousand, three hundred forty-five".