3913648 has 10 divisors (see below), whose sum is σ = 7582724. Its totient is φ = 1956816.

The previous prime is 3913633. The next prime is 3913667. The reversal of 3913648 is 8463193.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122286 + ... + 122317.

Almost surely, 2^3913648 is an apocalyptic number.

It is an amenable number.

3913648 is a deficient number, since it is larger than the sum of its proper divisors (3669076).

3913648 is a wasteful number, since it uses less digits than its factorization.

3913648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244611 (or 244605 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 3913648 is about 1978.2942147214. The cubic root of 3913648 is about 157.5894914274.

The spelling of 3913648 in words is "three million, nine hundred thirteen thousand, six hundred forty-eight".