3865179568 has 20 divisors (see below), whose sum is σ = 7929302760. Its totient is φ = 1818907904.

The previous prime is 3865179491. The next prime is 3865179569. The reversal of 3865179568 is 8659715683.

It is a super-2 number, since 2×3865179568² = 29879226185769333248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3865179569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7104838 + ... + 7105381.

It is an arithmetic number, because the mean of its divisors is an integer number (396465138).

Almost surely, 2^3865179568 is an apocalyptic number.

It is an amenable number.

3865179568 is an abundant number, since it is smaller than the sum of its proper divisors (4064123192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3865179568 is a wasteful number, since it uses less digits than its factorization.

3865179568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14210244 (or 14210238 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 58.

The square root of 3865179568 is about 62170.5683422630. The cubic root of 3865179568 is about 1569.3623342516.

The spelling of 3865179568 in words is "three billion, eight hundred sixty-five million, one hundred seventy-nine thousand, five hundred sixty-eight".