3884648 has 16 divisors (see below), whose sum is σ = 7314180. Its totient is φ = 1934208.

The previous prime is 3884609. The next prime is 3884659. The reversal of 3884648 is 8464883.

3884648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3034564 + 850084 = 1742^2 + 922^2 .

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, 1340 + ... + 3092.

Almost surely, 2^3884648 is an apocalyptic number.

It is an amenable number.

3884648 is a deficient number, since it is larger than the sum of its proper divisors (3429532).

3884648 is a wasteful number, since it uses less digits than its factorization.

3884648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2032 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The square root of 3884648 is about 1970.9510394731. The cubic root of 3884648 is about 157.1992817445.

The spelling of 3884648 in words is "three million, eight hundred eighty-four thousand, six hundred forty-eight".