3653444222 has 16 divisors (see below), whose sum is σ = 5770469760. Its totient is φ = 1730016792.

The previous prime is 3653444189. The next prime is 3653444281. The reversal of 3653444222 is 2224443563.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117713 + ... + 145475.

It is an arithmetic number, because the mean of its divisors is an integer number (360654360).

Almost surely, 2^3653444222 is an apocalyptic number.

3653444222 is a deficient number, since it is larger than the sum of its proper divisors (2117025538).

3653444222 is a wasteful number, since it uses less digits than its factorization.

3653444222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31247.

The product of its digits is 138240, while the sum is 35.

The square root of 3653444222 is about 60443.7277308407. The cubic root of 3653444222 is about 1540.1658648021.

Adding to 3653444222 its reverse (2224443563), we get a palindrome (5877887785).

The spelling of 3653444222 in words is "three billion, six hundred fifty-three million, four hundred forty-four thousand, two hundred twenty-two".