3876655564 has 6 divisors (see below), whose sum is σ = 6784147244. Its totient is φ = 1938327780.

The previous prime is 3876655513. The next prime is 3876655567. The reversal of 3876655564 is 4655566783.

It is not an unprimeable number, because it can be changed into a prime (3876655567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484581942 + ... + 484581949.

Almost surely, 2^3876655564 is an apocalyptic number.

It is an amenable number.

3876655564 is a deficient number, since it is larger than the sum of its proper divisors (2907491680).

3876655564 is a wasteful number, since it uses less digits than its factorization.

3876655564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969163895 (or 969163893 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 55.

The square root of 3876655564 is about 62262.7943799505. The cubic root of 3876655564 is about 1570.9139828079.

The spelling of 3876655564 in words is "three billion, eight hundred seventy-six million, six hundred fifty-five thousand, five hundred sixty-four".