3643468 has 12 divisors (see below), whose sum is σ = 6422920. Its totient is φ = 1808352.

The previous prime is 3643463. The next prime is 3643477. The reversal of 3643468 is 8643463.

3643468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3643463) 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 3 ways as a sum of consecutive naturals, for example, 2721 + ... + 3832.

Almost surely, 2^3643468 is an apocalyptic number.

It is an amenable number.

3643468 is a deficient number, since it is larger than the sum of its proper divisors (2779452).

3643468 is a wasteful number, since it uses less digits than its factorization.

3643468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696 (or 6694 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 3643468 is about 1908.7870494112. The cubic root of 3643468 is about 153.8762710013.

The spelling of 3643468 in words is "three million, six hundred forty-three thousand, four hundred sixty-eight".