3914648 has 16 divisors (see below), whose sum is σ = 7399680. Its totient is φ = 1941408.

The previous prime is 3914621. The next prime is 3914663. The reversal of 3914648 is 8464193.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 911 + ... + 2942.

It is an arithmetic number, because the mean of its divisors is an integer number (462480).

Almost surely, 2^3914648 is an apocalyptic number.

It is an amenable number.

3914648 is a deficient number, since it is larger than the sum of its proper divisors (3485032).

3914648 is a wasteful number, since it uses less digits than its factorization.

3914648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986 (or 3982 counting only the distinct ones).

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

The square root of 3914648 is about 1978.5469415710. The cubic root of 3914648 is about 157.6029125008.

The spelling of 3914648 in words is "three million, nine hundred fourteen thousand, six hundred forty-eight".