3248684009 has 2 divisors, whose sum is σ = 3248684010. Its totient is φ = 3248684008.

The previous prime is 3248683979. The next prime is 3248684017. The reversal of 3248684009 is 9004868423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2671339225 + 577344784 = 51685^2 + 24028^2 .

It is a cyclic number.

It is not a de Polignac number, because 3248684009 - 2²⁴ = 3231906793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3248684209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624342004 + 1624342005.

It is an arithmetic number, because the mean of its divisors is an integer number (1624342005).

Almost surely, 2^3248684009 is an apocalyptic number.

It is an amenable number.

3248684009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3248684009 is an equidigital number, since it uses as much as digits as its factorization.

3248684009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 3248684009 is about 56997.2280817234. The cubic root of 3248684009 is about 1481.0480780759.

The spelling of 3248684009 in words is "three billion, two hundred forty-eight million, six hundred eighty-four thousand, nine".