3455705 has 16 divisors (see below), whose sum is σ = 4584384. Its totient is φ = 2479680.

The previous prime is 3455633. The next prime is 3455719. The reversal of 3455705 is 5075543.

It is not a de Polignac number, because 3455705 - 2¹⁰ = 3454681 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 15 ways as a sum of consecutive naturals, for example, 4187 + ... + 4943.

It is an arithmetic number, because the mean of its divisors is an integer number (286524).

Almost surely, 2^3455705 is an apocalyptic number.

It is an amenable number.

3455705 is a deficient number, since it is larger than the sum of its proper divisors (1128679).

3455705 is a wasteful number, since it uses less digits than its factorization.

3455705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 3455705 is about 1858.9526621192. The cubic root of 3455705 is about 151.1862240512.

The spelling of 3455705 in words is "three million, four hundred fifty-five thousand, seven hundred five".