3806870384 has 20 divisors (see below), whose sum is σ = 7809683184. Its totient is φ = 1791468288.

The previous prime is 3806870359. The next prime is 3806870399. The reversal of 3806870384 is 4830786083.

3806870384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6997652 + ... + 6998195.

Almost surely, 2^3806870384 is an apocalyptic number.

3806870384 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3806870384 is an abundant number, since it is smaller than the sum of its proper divisors (4002812800).

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

3806870384 is a wasteful number, since it uses less digits than its factorization.

3806870384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13995872 (or 13995866 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 3806870384 is about 61699.8410370724. The cubic root of 3806870384 is about 1561.4306380667.

The spelling of 3806870384 in words is "three billion, eight hundred six million, eight hundred seventy thousand, three hundred eighty-four".