3387605 has 24 divisors (see below), whose sum is σ = 4655520. Its totient is φ = 2358720.

The previous prime is 3387581. The next prime is 3387613. The reversal of 3387605 is 5067833.

It is a happy number.

It is not a de Polignac number, because 3387605 - 2⁶ = 3387541 is a prime.

It is a super-2 number, since 2×3387605² = 22951735272050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15950 + ... + 16160.

It is an arithmetic number, because the mean of its divisors is an integer number (193980).

Almost surely, 2^3387605 is an apocalyptic number.

It is an amenable number.

3387605 is a deficient number, since it is larger than the sum of its proper divisors (1267915).

3387605 is a wasteful number, since it uses less digits than its factorization.

3387605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3387605 is about 1840.5447563154. The cubic root of 3387605 is about 150.1865087412.

The spelling of 3387605 in words is "three million, three hundred eighty-seven thousand, six hundred five".