3846165385 has 16 divisors (see below), whose sum is σ = 4638332160. Its totient is φ = 3061681920.

The previous prime is 3846165377. The next prime is 3846165413. The reversal of 3846165385 is 5835616483.

It is not a de Polignac number, because 3846165385 - 2³ = 3846165377 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979456 + ... + 983374.

It is an arithmetic number, because the mean of its divisors is an integer number (289895760).

Almost surely, 2^3846165385 is an apocalyptic number.

It is an amenable number.

3846165385 is a deficient number, since it is larger than the sum of its proper divisors (792166775).

3846165385 is a wasteful number, since it uses less digits than its factorization.

3846165385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848.

The product of its digits is 2073600, while the sum is 49.

The square root of 3846165385 is about 62017.4603236863. The cubic root of 3846165385 is about 1566.7846870247.

The spelling of 3846165385 in words is "three billion, eight hundred forty-six million, one hundred sixty-five thousand, three hundred eighty-five".