3643241206 has 32 divisors (see below), whose sum is σ = 6029280000. Its totient is φ = 1637344800.

The previous prime is 3643241197. The next prime is 3643241243. The reversal of 3643241206 is 6021423463.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726295 + ... + 731293.

It is an arithmetic number, because the mean of its divisors is an integer number (188415000).

Almost surely, 2^3643241206 is an apocalyptic number.

3643241206 is a deficient number, since it is larger than the sum of its proper divisors (2386038794).

3643241206 is a wasteful number, since it uses less digits than its factorization.

3643241206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5380.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 3643241206 is about 60359.2677722320. The cubic root of 3643241206 is about 1538.7307816969.

Adding to 3643241206 its reverse (6021423463), we get a palindrome (9664664669).

The spelling of 3643241206 in words is "three billion, six hundred forty-three million, two hundred forty-one thousand, two hundred six".