3268819 has 2 divisors, whose sum is σ = 3268820. Its totient is φ = 3268818.

The previous prime is 3268813. The next prime is 3268823. The reversal of 3268819 is 9188623.

3268819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (9188623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3268819 - 2⁵ = 3268787 is a prime.

It is a super-2 number, since 2×3268819² = 21370355309522, which contains 22 as substring.

3268819 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3268813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1634409 + 1634410.

It is an arithmetic number, because the mean of its divisors is an integer number (1634410).

Almost surely, 2^3268819 is an apocalyptic number.

3268819 is a deficient number, since it is larger than the sum of its proper divisors (1).

3268819 is an equidigital number, since it uses as much as digits as its factorization.

3268819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 37.

The square root of 3268819 is about 1807.9875552669. The cubic root of 3268819 is about 148.4101570098.

The spelling of 3268819 in words is "three million, two hundred sixty-eight thousand, eight hundred nineteen".