3865677716 has 24 divisors (see below), whose sum is σ = 6789552000. Its totient is φ = 1925819424.

The previous prime is 3865677713. The next prime is 3865677731. The reversal of 3865677716 is 6177765683.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3865677713) 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 7 ways as a sum of consecutive naturals, for example, 2315330 + ... + 2316998.

It is an arithmetic number, because the mean of its divisors is an integer number (282898000).

Almost surely, 2^3865677716 is an apocalyptic number.

It is an amenable number.

3865677716 is a deficient number, since it is larger than the sum of its proper divisors (2923874284).

3865677716 is a wasteful number, since it uses less digits than its factorization.

3865677716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431 (or 3429 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 56.

The square root of 3865677716 is about 62174.5745140246. The cubic root of 3865677716 is about 1569.4297516563.

The spelling of 3865677716 in words is "three billion, eight hundred sixty-five million, six hundred seventy-seven thousand, seven hundred sixteen".