3864896 has 28 divisors (see below), whose sum is σ = 8766048. Its totient is φ = 1656192.

The previous prime is 3864871. The next prime is 3864901. The reversal of 3864896 is 6984683.

3864896 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 (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3866 + ... + 4761.

Almost surely, 2^3864896 is an apocalyptic number.

It is an amenable number.

3864896 is an abundant number, since it is smaller than the sum of its proper divisors (4901152).

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

3864896 is an equidigital number, since it uses as much as digits as its factorization.

3864896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8646 (or 8636 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 3864896 is about 1965.9338747781. The cubic root of 3864896 is about 156.9323954679.

The spelling of 3864896 in words is "three million, eight hundred sixty-four thousand, eight hundred ninety-six".