3613224229 has 2 divisors, whose sum is σ = 3613224230. Its totient is φ = 3613224228.

The previous prime is 3613224221. The next prime is 3613224247. The reversal of 3613224229 is 9224223163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3376772100 + 236452129 = 58110^2 + 15377^2 .

It is a cyclic number.

It is not a de Polignac number, because 3613224229 - 2³ = 3613224221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3613224194 and 3613224203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3613224221) by changing a digit.

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 as a sum of consecutive naturals, namely, 1806612114 + 1806612115.

It is an arithmetic number, because the mean of its divisors is an integer number (1806612115).

Almost surely, 2^3613224229 is an apocalyptic number.

It is an amenable number.

3613224229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3613224229 is an equidigital number, since it uses as much as digits as its factorization.

3613224229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The square root of 3613224229 is about 60110.1008899503. The cubic root of 3613224229 is about 1534.4932107366.

The spelling of 3613224229 in words is "three billion, six hundred thirteen million, two hundred twenty-four thousand, two hundred twenty-nine".