334386109 has 2 divisors, whose sum is σ = 334386110. Its totient is φ = 334386108.

The previous prime is 334386089. The next prime is 334386139. The reversal of 334386109 is 901683433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213452100 + 120934009 = 14610^2 + 10997^2 .

It is a cyclic number.

It is not a de Polignac number, because 334386109 - 2⁵ = 334386077 is a prime.

It is a super-2 number, since 2×334386109² = 223628139784319762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334386139) 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, 167193054 + 167193055.

It is an arithmetic number, because the mean of its divisors is an integer number (167193055).

Almost surely, 2^334386109 is an apocalyptic number.

It is an amenable number.

334386109 is a deficient number, since it is larger than the sum of its proper divisors (1).

334386109 is an equidigital number, since it uses as much as digits as its factorization.

334386109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 334386109 is about 18286.2273036294. The cubic root of 334386109 is about 694.0904610964.

The spelling of 334386109 in words is "three hundred thirty-four million, three hundred eighty-six thousand, one hundred nine".