3631268 has 12 divisors (see below), whose sum is σ = 6728652. Its totient is φ = 1708800.

The previous prime is 3631249. The next prime is 3631321. The reversal of 3631268 is 8621363.

3631268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1721344 + 1909924 = 1312^2 + 1382^2 .

It is a super-2 number, since 2×3631268² = 26372214575648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3631268.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26633 + ... + 26768.

It is an arithmetic number, because the mean of its divisors is an integer number (560721).

Almost surely, 2^3631268 is an apocalyptic number.

It is an amenable number.

3631268 is a deficient number, since it is larger than the sum of its proper divisors (3097384).

3631268 is a wasteful number, since it uses less digits than its factorization.

3631268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53422 (or 53420 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 3631268 is about 1905.5886229719. The cubic root of 3631268 is about 153.7043295291.

The spelling of 3631268 in words is "three million, six hundred thirty-one thousand, two hundred sixty-eight".