3404005 has 16 divisors (see below), whose sum is σ = 4536000. Its totient is φ = 2431360.

The previous prime is 3403999. The next prime is 3404033. The reversal of 3404005 is 5004043.

It is not a de Polignac number, because 3404005 - 2³ = 3403997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3404005.

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 15 ways as a sum of consecutive naturals, for example, 2721 + ... + 3769.

It is an arithmetic number, because the mean of its divisors is an integer number (283500).

Almost surely, 2^3404005 is an apocalyptic number.

It is an amenable number.

3404005 is a deficient number, since it is larger than the sum of its proper divisors (1131995).

3404005 is a wasteful number, since it uses less digits than its factorization.

3404005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 3404005 is about 1844.9945799378. The cubic root of 3404005 is about 150.4284785790.

Adding to 3404005 its reverse (5004043), we get a palindrome (8408048).

The spelling of 3404005 in words is "three million, four hundred four thousand, five".