34468139 has 2 divisors, whose sum is σ = 34468140. Its totient is φ = 34468138.

The previous prime is 34468121. The next prime is 34468151. The reversal of 34468139 is 93186443.

34468139 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 a cyclic number.

It is not a de Polignac number, because 34468139 - 2¹⁶ = 34402603 is a prime.

It is a super-2 number, since 2×34468139² = 2376105212246642, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34468199) 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, 17234069 + 17234070.

It is an arithmetic number, because the mean of its divisors is an integer number (17234070).

Almost surely, 2^34468139 is an apocalyptic number.

34468139 is a deficient number, since it is larger than the sum of its proper divisors (1).

34468139 is an equidigital number, since it uses as much as digits as its factorization.

34468139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 34468139 is about 5870.9572473320. The cubic root of 34468139 is about 325.4412593987.

The spelling of 34468139 in words is "thirty-four million, four hundred sixty-eight thousand, one hundred thirty-nine".