3634648 has 8 divisors (see below), whose sum is σ = 6814980. Its totient is φ = 1817320.

The previous prime is 3634639. The next prime is 3634663. The reversal of 3634648 is 8464363.

3634648 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227158 + ... + 227173.

Almost surely, 2^3634648 is an apocalyptic number.

It is an amenable number.

3634648 is a deficient number, since it is larger than the sum of its proper divisors (3180332).

3634648 is a wasteful number, since it uses less digits than its factorization.

3634648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454337 (or 454333 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 3634648 is about 1906.4752817700. The cubic root of 3634648 is about 153.7520042923.

The spelling of 3634648 in words is "three million, six hundred thirty-four thousand, six hundred forty-eight".