3823683165 has 40 divisors (see below), whose sum is σ = 7021514808. Its totient is φ = 1989550080.

The previous prime is 3823683091. The next prime is 3823683173. The reversal of 3823683165 is 5613863283.

3823683165 is a `hidden beast` number, since 382 + 36 + 83 + 165 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5184729 + 3818498436 = 2277^2 + 61794^2 .

It is not a de Polignac number, because 3823683165 - 2²⁶ = 3756574301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3823683165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 98532 + ... + 131741.

Almost surely, 2^3823683165 is an apocalyptic number.

It is an amenable number.

3823683165 is a deficient number, since it is larger than the sum of its proper divisors (3197831643).

3823683165 is a wasteful number, since it uses less digits than its factorization.

3823683165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230331 (or 230322 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 3823683165 is about 61835.9374878395. The cubic root of 3823683165 is about 1563.7259127115.

The spelling of 3823683165 in words is "three billion, eight hundred twenty-three million, six hundred eighty-three thousand, one hundred sixty-five".