3654165 has 16 divisors (see below), whose sum is σ = 5947200. Its totient is φ = 1915392.

The previous prime is 3654151. The next prime is 3654173. The reversal of 3654165 is 5614563.

3654165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3654165 - 2⁴ = 3654149 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 15 ways as a sum of consecutive naturals, for example, 1180 + ... + 2949.

It is an arithmetic number, because the mean of its divisors is an integer number (371700).

Almost surely, 2^3654165 is an apocalyptic number.

It is an amenable number.

3654165 is a deficient number, since it is larger than the sum of its proper divisors (2293035).

3654165 is a wasteful number, since it uses less digits than its factorization.

3654165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4196.

The product of its digits is 10800, while the sum is 30.

The square root of 3654165 is about 1911.5870369931. The cubic root of 3654165 is about 154.0267143177.

The spelling of 3654165 in words is "three million, six hundred fifty-four thousand, one hundred sixty-five".