3384685 has 4 divisors (see below), whose sum is σ = 4061628. Its totient is φ = 2707744.

The previous prime is 3384671. The next prime is 3384691. The reversal of 3384685 is 5864833.

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

It can be written as a sum of positive squares in 2 ways, for example, as 779689 + 2604996 = 883^2 + 1614^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3384685 is a prime.

It is a super-2 number, since 2×3384685² = 22912185098450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent 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, 338464 + ... + 338473.

It is an arithmetic number, because the mean of its divisors is an integer number (1015407).

Almost surely, 2^3384685 is an apocalyptic number.

It is an amenable number.

3384685 is a deficient number, since it is larger than the sum of its proper divisors (676943).

3384685 is an equidigital number, since it uses as much as digits as its factorization.

3384685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676942.

The product of its digits is 69120, while the sum is 37.

The square root of 3384685 is about 1839.7513418938. The cubic root of 3384685 is about 150.1433444536.

The spelling of 3384685 in words is "three million, three hundred eighty-four thousand, six hundred eighty-five".