3248909 has 2 divisors, whose sum is σ = 3248910. Its totient is φ = 3248908.

The previous prime is 3248891. The next prime is 3248939. The reversal of 3248909 is 9098423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1755625 + 1493284 = 1325^2 + 1222^2 .

It is an emirp because it is prime and its reverse (9098423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3248909 - 2⁸ = 3248653 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3248939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624454 + 1624455.

It is an arithmetic number, because the mean of its divisors is an integer number (1624455).

Almost surely, 2^3248909 is an apocalyptic number.

It is an amenable number.

3248909 is a deficient number, since it is larger than the sum of its proper divisors (1).

3248909 is an equidigital number, since it uses as much as digits as its factorization.

3248909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3248909 is about 1802.4730233765. The cubic root of 3248909 is about 148.1082267797.

The spelling of 3248909 in words is "three million, two hundred forty-eight thousand, nine hundred nine".