3345818 has 12 divisors (see below), whose sum is σ = 5838282. Its totient is φ = 1433880.

The previous prime is 3345781. The next prime is 3345829. The reversal of 3345818 is 8185433.

It is a happy number.

3345818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2845969 + 499849 = 1687^2 + 707^2 .

It is a super-2 number, since 2×3345818² = 22388996178248, which contains 22 as substring.

It is a Curzon 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 5 ways as a sum of consecutive naturals, for example, 16973 + ... + 17168.

Almost surely, 2^3345818 is an apocalyptic number.

3345818 is a deficient number, since it is larger than the sum of its proper divisors (2492464).

3345818 is a wasteful number, since it uses less digits than its factorization.

3345818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34157 (or 34150 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 3345818 is about 1829.1577296669. The cubic root of 3345818 is about 149.5664220158.

The spelling of 3345818 in words is "three million, three hundred forty-five thousand, eight hundred eighteen".