3868165 has 32 divisors (see below), whose sum is σ = 5690880. Its totient is φ = 2467584.

The previous prime is 3868159. The next prime is 3868169. The reversal of 3868165 is 5618683.

3868165 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 3868165 - 2⁵ = 3868133 is a prime.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37504 + ... + 37606.

It is an arithmetic number, because the mean of its divisors is an integer number (177840).

Almost surely, 2^3868165 is an apocalyptic number.

3868165 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3868165 is a deficient number, since it is larger than the sum of its proper divisors (1822715).

3868165 is a wasteful number, since it uses less digits than its factorization.

3868165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181.

The product of its digits is 34560, while the sum is 37.

The square root of 3868165 is about 1966.7651105305. The cubic root of 3868165 is about 156.9766284330.

The spelling of 3868165 in words is "three million, eight hundred sixty-eight thousand, one hundred sixty-five".