3564346369 has 2 divisors, whose sum is σ = 3564346370. Its totient is φ = 3564346368.

The previous prime is 3564346349. The next prime is 3564346433. The reversal of 3564346369 is 9636434653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2158996225 + 1405350144 = 46465^2 + 37488^2 .

It is a cyclic number.

It is not a de Polignac number, because 3564346369 - 2¹⁵ = 3564313601 is a prime.

It is a super-2 number, since 2×3564346369² = 25409130076406968322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3564346349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1782173184 + 1782173185.

It is an arithmetic number, because the mean of its divisors is an integer number (1782173185).

Almost surely, 2^3564346369 is an apocalyptic number.

It is an amenable number.

3564346369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3564346369 is an equidigital number, since it uses as much as digits as its factorization.

3564346369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 49.

The square root of 3564346369 is about 59702.1471054434. The cubic root of 3564346369 is about 1527.5424926682.

The spelling of 3564346369 in words is "three billion, five hundred sixty-four million, three hundred forty-six thousand, three hundred sixty-nine".