3644488 has 32 divisors (see below), whose sum is σ = 7387200. Its totient is φ = 1680448.

The previous prime is 3644483. The next prime is 3644497. The reversal of 3644488 is 8844463.

3644488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3644483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4995 + ... + 5677.

It is an arithmetic number, because the mean of its divisors is an integer number (230850).

Almost surely, 2^3644488 is an apocalyptic number.

It is an amenable number.

3644488 is an abundant number, since it is smaller than the sum of its proper divisors (3742712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3644488 is a wasteful number, since it uses less digits than its factorization.

3644488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 737 counting only the distinct ones).

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

The square root of 3644488 is about 1909.0542160976. The cubic root of 3644488 is about 153.8906290389.

The spelling of 3644488 in words is "three million, six hundred forty-four thousand, four hundred eighty-eight".