3868710956 has 12 divisors (see below), whose sum is σ = 7385721000. Its totient is φ = 1758504960.

The previous prime is 3868710931. The next prime is 3868711001. The reversal of 3868710956 is 6590178683.

It is a happy number.

It is a super-2 number, since 2×3868710956² = 29933848922148867872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3868710898 and 3868710907.

It is an unprimeable number.

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, 43962581 + ... + 43962668.

It is an arithmetic number, because the mean of its divisors is an integer number (615476750).

Almost surely, 2^3868710956 is an apocalyptic number.

It is an amenable number.

3868710956 is a deficient number, since it is larger than the sum of its proper divisors (3517010044).

3868710956 is a wasteful number, since it uses less digits than its factorization.

3868710956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87925264 (or 87925262 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 3868710956 is about 62198.9626601602. The cubic root of 3868710956 is about 1569.8401335591.

The spelling of 3868710956 in words is "three billion, eight hundred sixty-eight million, seven hundred ten thousand, nine hundred fifty-six".