341886889 has 2 divisors, whose sum is σ = 341886890. Its totient is φ = 341886888.

The previous prime is 341886869. The next prime is 341886899. The reversal of 341886889 is 988688143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 317552400 + 24334489 = 17820^2 + 4933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341886889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (341886859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170943444 + 170943445.

It is an arithmetic number, because the mean of its divisors is an integer number (170943445).

Almost surely, 2^341886889 is an apocalyptic number.

It is an amenable number.

341886889 is a deficient number, since it is larger than the sum of its proper divisors (1).

341886889 is an equidigital number, since it uses as much as digits as its factorization.

341886889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2654208, while the sum is 55.

The square root of 341886889 is about 18490.1835848106. The cubic root of 341886889 is about 699.2419610389.

The spelling of 341886889 in words is "three hundred forty-one million, eight hundred eighty-six thousand, eight hundred eighty-nine".