3601648 has 20 divisors (see below), whose sum is σ = 7026088. Its totient is φ = 1788480.

The previous prime is 3601627. The next prime is 3601669. The reversal of 3601648 is 8461063.

3601648 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3601627) and next prime (3601669).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1918 + ... + 3298.

Almost surely, 2^3601648 is an apocalyptic number.

It is an amenable number.

3601648 is a deficient number, since it is larger than the sum of its proper divisors (3424440).

3601648 is a wasteful number, since it uses less digits than its factorization.

3601648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552 (or 1546 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3601648 is about 1897.8008325428. The cubic root of 3601648 is about 153.2852695396.

The spelling of 3601648 in words is "three million, six hundred one thousand, six hundred forty-eight".