3388663609 has 2 divisors, whose sum is σ = 3388663610. Its totient is φ = 3388663608.

The previous prime is 3388663589. The next prime is 3388663637. The reversal of 3388663609 is 9063668833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1820899584 + 1567764025 = 42672^2 + 39595^2 .

It is an emirp because it is prime and its reverse (9063668833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3388663609 - 2²¹ = 3386566457 is a prime.

It is a super-2 number, since 2×3388663609² = 22966082109921809762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3388663639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1694331804 + 1694331805.

It is an arithmetic number, because the mean of its divisors is an integer number (1694331805).

Almost surely, 2^3388663609 is an apocalyptic number.

It is an amenable number.

3388663609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3388663609 is an equidigital number, since it uses as much as digits as its factorization.

3388663609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3359232, while the sum is 52.

The square root of 3388663609 is about 58212.2290330820. The cubic root of 3388663609 is about 1502.0215128038.

The spelling of 3388663609 in words is "three billion, three hundred eighty-eight million, six hundred sixty-three thousand, six hundred nine".