3885168867 has 16 divisors (see below), whose sum is σ = 5204902560. Its totient is φ = 2577802752.

The previous prime is 3885168863. The next prime is 3885168893. The reversal of 3885168867 is 7688615883.

It is not a de Polignac number, because 3885168867 - 2² = 3885168863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3885168867.

It is not an unprimeable number, because it can be changed into a prime (3885168863) by changing a digit.

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, 616609 + ... + 622877.

It is an arithmetic number, because the mean of its divisors is an integer number (325306410).

Almost surely, 2^3885168867 is an apocalyptic number.

3885168867 is a deficient number, since it is larger than the sum of its proper divisors (1319733693).

3885168867 is a wasteful number, since it uses less digits than its factorization.

3885168867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222.

The product of its digits is 15482880, while the sum is 60.

The square root of 3885168867 is about 62331.1227798762. The cubic root of 3885168867 is about 1572.0630737112.

The spelling of 3885168867 in words is "three billion, eight hundred eighty-five million, one hundred sixty-eight thousand, eight hundred sixty-seven".