3613494229 has 2 divisors, whose sum is σ = 3613494230. Its totient is φ = 3613494228.

The previous prime is 3613494197. The next prime is 3613494239. The reversal of 3613494229 is 9224943163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3496356900 + 117137329 = 59130^2 + 10823^2 .

It is an emirp because it is prime and its reverse (9224943163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3613494229 - 2⁵ = 3613494197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3613494239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806747114 + 1806747115.

It is an arithmetic number, because the mean of its divisors is an integer number (1806747115).

Almost surely, 2^3613494229 is an apocalyptic number.

It is an amenable number.

3613494229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3613494229 is an equidigital number, since it uses as much as digits as its factorization.

3613494229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 43.

The square root of 3613494229 is about 60112.3467267749. The cubic root of 3613494229 is about 1534.5314317105.

The spelling of 3613494229 in words is "three billion, six hundred thirteen million, four hundred ninety-four thousand, two hundred twenty-nine".