3408635 has 4 divisors (see below), whose sum is σ = 4090368. Its totient is φ = 2726904.

The previous prime is 3408599. The next prime is 3408641. The reversal of 3408635 is 5368043.

3408635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3408635 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3408598 and 3408607.

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 3 ways as a sum of consecutive naturals, for example, 340859 + ... + 340868.

It is an arithmetic number, because the mean of its divisors is an integer number (1022592).

Almost surely, 2^3408635 is an apocalyptic number.

3408635 is a deficient number, since it is larger than the sum of its proper divisors (681733).

3408635 is an equidigital number, since it uses as much as digits as its factorization.

3408635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681732.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3408635 is about 1846.2488997966. The cubic root of 3408635 is about 150.4966500728.

The spelling of 3408635 in words is "three million, four hundred eight thousand, six hundred thirty-five".