3409891139 has 2 divisors, whose sum is σ = 3409891140. Its totient is φ = 3409891138.

The previous prime is 3409891123. The next prime is 3409891171. The reversal of 3409891139 is 9311989043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3409891139 - 2⁴ = 3409891123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3409891093 and 3409891102.

It is not a weakly prime, because it can be changed into another prime (3409891039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1704945569 + 1704945570.

It is an arithmetic number, because the mean of its divisors is an integer number (1704945570).

Almost surely, 2^3409891139 is an apocalyptic number.

3409891139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3409891139 is an equidigital number, since it uses as much as digits as its factorization.

3409891139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 3409891139 is about 58394.2731695498. The cubic root of 3409891139 is about 1505.1513464645.

The spelling of 3409891139 in words is "three billion, four hundred nine million, eight hundred ninety-one thousand, one hundred thirty-nine".