3889865376 has 48 divisors (see below), whose sum is σ = 11345443200. Its totient is φ = 1296621504.

The previous prime is 3889865321. The next prime is 3889865393. The reversal of 3889865376 is 6735689883.

3889865376 is a `hidden beast` number, since 3 + 8 + 8 + 98 + 6 + 537 + 6 = 666.

3889865376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2250216 + ... + 2251943.

It is an arithmetic number, because the mean of its divisors is an integer number (236363400).

Almost surely, 2^3889865376 is an apocalyptic number.

3889865376 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3889865376 is an abundant number, since it is smaller than the sum of its proper divisors (7455577824).

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

3889865376 is a wasteful number, since it uses less digits than its factorization.

3889865376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502178 (or 4502164 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The square root of 3889865376 is about 62368.7852695561. The cubic root of 3889865376 is about 1572.6962710152.

The spelling of 3889865376 in words is "three billion, eight hundred eighty-nine million, eight hundred sixty-five thousand, three hundred seventy-six".