3941648 has 20 divisors (see below), whose sum is σ = 7969728. Its totient is φ = 1884960.

The previous prime is 3941633. The next prime is 3941653. The reversal of 3941648 is 8461493.

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, 4988 + ... + 5723.

Almost surely, 2^3941648 is an apocalyptic number.

It is an amenable number.

3941648 is an abundant number, since it is smaller than the sum of its proper divisors (4028080).

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

3941648 is a wasteful number, since it uses less digits than its factorization.

3941648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10742 (or 10736 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 3941648 is about 1985.3584059308. The cubic root of 3941648 is about 157.9644207661.

The spelling of 3941648 in words is "three million, nine hundred forty-one thousand, six hundred forty-eight".