3630244 has 6 divisors (see below), whose sum is σ = 6352934. Its totient is φ = 1815120.

The previous prime is 3630241. The next prime is 3630247. The reversal of 3630244 is 4420363.

3630244 is nontrivially palindromic in base 11.

3630244 is digitally balanced in base 2, 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 (3630241) and next prime (3630247).

It can be written as a sum of positive squares in only one way, i.e., 2214144 + 1416100 = 1488^2 + 1190^2 .

It is not an unprimeable number, because it can be changed into a prime (3630241) 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 as a sum of consecutive naturals, namely, 453777 + ... + 453784.

Almost surely, 2^3630244 is an apocalyptic number.

It is an amenable number.

3630244 is a deficient number, since it is larger than the sum of its proper divisors (2722690).

3630244 is a wasteful number, since it uses less digits than its factorization.

3630244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907565 (or 907563 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3630244 is about 1905.3199206432. The cubic root of 3630244 is about 153.6898802118.

The spelling of 3630244 in words is "three million, six hundred thirty thousand, two hundred forty-four".