3422605 has 8 divisors (see below), whose sum is σ = 4163832. Its totient is φ = 2700288.

The previous prime is 3422599. The next prime is 3422621. The reversal of 3422605 is 5062243.

It is a happy number.

3422605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 59049 + 3363556 = 243^2 + 1834^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3422605 - 2¹³ = 3414413 is a prime.

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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4324 + ... + 5053.

It is an arithmetic number, because the mean of its divisors is an integer number (520479).

Almost surely, 2^3422605 is an apocalyptic number.

It is an amenable number.

3422605 is a deficient number, since it is larger than the sum of its proper divisors (741227).

3422605 is an equidigital number, since it uses as much as digits as its factorization.

3422605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9455.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3422605 is about 1850.0283781607. The cubic root of 3422605 is about 150.7019690643.

Adding to 3422605 its reverse (5062243), we get a palindrome (8484848).

The spelling of 3422605 in words is "three million, four hundred twenty-two thousand, six hundred five".