3406355 has 4 divisors (see below), whose sum is σ = 4087632. Its totient is φ = 2725080.

The previous prime is 3406343. The next prime is 3406387. The reversal of 3406355 is 5536043.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3406355 - 2⁸ = 3406099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340631 + ... + 340640.

It is an arithmetic number, because the mean of its divisors is an integer number (1021908).

Almost surely, 2^3406355 is an apocalyptic number.

3406355 is a deficient number, since it is larger than the sum of its proper divisors (681277).

3406355 is an equidigital number, since it uses as much as digits as its factorization.

3406355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681276.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3406355 is about 1845.6313282993. The cubic root of 3406355 is about 150.4630873811.

The spelling of 3406355 in words is "three million, four hundred six thousand, three hundred fifty-five".