3555345 has 16 divisors (see below), whose sum is σ = 5712192. Its totient is φ = 1888320.

The previous prime is 3555311. The next prime is 3555353. The reversal of 3555345 is 5435553.

It is not a de Polignac number, because 3555345 - 2⁷ = 3555217 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 6034 + ... + 6596.

It is an arithmetic number, because the mean of its divisors is an integer number (357012).

Almost surely, 2^3555345 is an apocalyptic number.

It is an amenable number.

3555345 is a deficient number, since it is larger than the sum of its proper divisors (2156847).

3555345 is a wasteful number, since it uses less digits than its factorization.

3555345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992.

The product of its digits is 22500, while the sum is 30.

The square root of 3555345 is about 1885.5622503646. The cubic root of 3555345 is about 152.6255527900.

The spelling of 3555345 in words is "three million, five hundred fifty-five thousand, three hundred forty-five".