3355605 has 24 divisors (see below), whose sum is σ = 6346080. Its totient is φ = 1626720.

The previous prime is 3355603. The next prime is 3355621. The reversal of 3355605 is 5065533.

It is a happy number.

3355605 is a `hidden beast` number, since 3 + 3 + 55 + 605 = 666.

It is not a de Polignac number, because 3355605 - 2¹ = 3355603 is a prime.

It is a super-2 number, since 2×3355605² = 22520169832050, which contains 22 as substring.

3355605 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3355601) 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 23 ways as a sum of consecutive naturals, for example, 2895 + ... + 3884.

It is an arithmetic number, because the mean of its divisors is an integer number (264420).

Almost surely, 2^3355605 is an apocalyptic number.

It is an amenable number.

3355605 is a deficient number, since it is larger than the sum of its proper divisors (2990475).

3355605 is a wasteful number, since it uses less digits than its factorization.

3355605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6801 (or 6798 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 3355605 is about 1831.8310511617. The cubic root of 3355605 is about 149.7121144997.

The spelling of 3355605 in words is "three million, three hundred fifty-five thousand, six hundred five".