3384805 has 4 divisors (see below), whose sum is σ = 4061772. Its totient is φ = 2707840.

The previous prime is 3384803. The next prime is 3384809. The reversal of 3384805 is 5084833.

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 1077444 + 2307361 = 1038^2 + 1519^2 .

It is not a de Polignac number, because 3384805 - 2¹ = 3384803 is a prime.

It is a super-2 number, since 2×3384805² = 22913809776050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3384803) by changing a digit.

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, 338476 + ... + 338485.

It is an arithmetic number, because the mean of its divisors is an integer number (1015443).

Almost surely, 2^3384805 is an apocalyptic number.

It is an amenable number.

3384805 is a deficient number, since it is larger than the sum of its proper divisors (676967).

3384805 is an equidigital number, since it uses as much as digits as its factorization.

3384805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676966.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 3384805 is about 1839.7839547077. The cubic root of 3384805 is about 150.1451188175.

The spelling of 3384805 in words is "three million, three hundred eighty-four thousand, eight hundred five".