3859648 has 28 divisors (see below), whose sum is σ = 8249920. Its totient is φ = 1780992.

The previous prime is 3859621. The next prime is 3859649. The reversal of 3859648 is 8469583.

It is not an unprimeable number, because it can be changed into a prime (3859649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1488 + ... + 3151.

It is an arithmetic number, because the mean of its divisors is an integer number (294640).

Almost surely, 2^3859648 is an apocalyptic number.

It is an amenable number.

3859648 is an abundant number, since it is smaller than the sum of its proper divisors (4390272).

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

3859648 is a wasteful number, since it uses less digits than its factorization.

3859648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4664 (or 4654 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 3859648 is about 1964.5986867551. The cubic root of 3859648 is about 156.8613323860.

The spelling of 3859648 in words is "three million, eight hundred fifty-nine thousand, six hundred forty-eight".