3868647610 has 32 divisors (see below), whose sum is σ = 7271430912. Its totient is φ = 1479139200.

The previous prime is 3868647599. The next prime is 3868647611. The reversal of 3868647610 is 167468683.

It is not an unprimeable number, because it can be changed into a prime (3868647611) 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 15 ways as a sum of consecutive naturals, for example, 376035 + ... + 386185.

It is an arithmetic number, because the mean of its divisors is an integer number (227232216).

Almost surely, 2^3868647610 is an apocalyptic number.

3868647610 is a deficient number, since it is larger than the sum of its proper divisors (3402783302).

3868647610 is a wasteful number, since it uses less digits than its factorization.

3868647610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11838.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 3868647610 is about 62198.4534373645. The cubic root of 3868647610 is about 1569.8315653618.

The spelling of 3868647610 in words is "three billion, eight hundred sixty-eight million, six hundred forty-seven thousand, six hundred ten".