3335405 has 4 divisors (see below), whose sum is σ = 4002492. Its totient is φ = 2668320.

The previous prime is 3335389. The next prime is 3335413. The reversal of 3335405 is 5045333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5045333 = 29 ⋅173977.

It can be written as a sum of positive squares in 2 ways, for example, as 2550409 + 784996 = 1597^2 + 886^2 .

It is not a de Polignac number, because 3335405 - 2⁴ = 3335389 is a prime.

It is a super-2 number, since 2×3335405² = 22249853028050, 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, 333536 + ... + 333545.

It is an arithmetic number, because the mean of its divisors is an integer number (1000623).

Almost surely, 2^3335405 is an apocalyptic number.

It is an amenable number.

3335405 is a deficient number, since it is larger than the sum of its proper divisors (667087).

3335405 is an equidigital number, since it uses as much as digits as its factorization.

3335405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667086.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 3335405 is about 1826.3091195085. The cubic root of 3335405 is about 149.4110983991.

The spelling of 3335405 in words is "three million, three hundred thirty-five thousand, four hundred five".