3404185 has 8 divisors (see below), whose sum is σ = 4195656. Its totient is φ = 2649600.

The previous prime is 3404183. The next prime is 3404197. The reversal of 3404185 is 5814043.

It can be written as a sum of positive squares in 4 ways, for example, as 853776 + 2550409 = 924^2 + 1597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3404185 - 2¹ = 3404183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3404183) 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 7 ways as a sum of consecutive naturals, for example, 9016 + ... + 9385.

It is an arithmetic number, because the mean of its divisors is an integer number (524457).

Almost surely, 2^3404185 is an apocalyptic number.

It is an amenable number.

3404185 is a deficient number, since it is larger than the sum of its proper divisors (791471).

3404185 is a wasteful number, since it uses less digits than its factorization.

3404185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18443.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 3404185 is about 1845.0433599241. The cubic root of 3404185 is about 150.4311300292.

The spelling of 3404185 in words is "three million, four hundred four thousand, one hundred eighty-five".