3644848 has 20 divisors (see below), whose sum is σ = 7131240. Its totient is φ = 1804544.

The previous prime is 3644831. The next prime is 3644873. The reversal of 3644848 is 8484463.

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, 648 + ... + 2776.

It is an arithmetic number, because the mean of its divisors is an integer number (356562).

Almost surely, 2^3644848 is an apocalyptic number.

It is an amenable number.

3644848 is a deficient number, since it is larger than the sum of its proper divisors (3486392).

3644848 is a wasteful number, since it uses less digits than its factorization.

3644848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244 (or 2238 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 3644848 is about 1909.1485012958. The cubic root of 3644848 is about 153.8956959420.

The spelling of 3644848 in words is "three million, six hundred forty-four thousand, eight hundred forty-eight".