3108839 has 2 divisors, whose sum is σ = 3108840. Its totient is φ = 3108838.

The previous prime is 3108827. The next prime is 3108863. The reversal of 3108839 is 9388013.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3108839 - 2⁴ = 3108823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3108869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1554419 + 1554420.

It is an arithmetic number, because the mean of its divisors is an integer number (1554420).

Almost surely, 2^3108839 is an apocalyptic number.

3108839 is a deficient number, since it is larger than the sum of its proper divisors (1).

3108839 is an equidigital number, since it uses as much as digits as its factorization.

3108839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 3108839 is about 1763.1900067775. The cubic root of 3108839 is about 145.9484242671.

The spelling of 3108839 in words is "three million, one hundred eight thousand, eight hundred thirty-nine".