34336139 has 2 divisors, whose sum is σ = 34336140. Its totient is φ = 34336138.

The previous prime is 34336123. The next prime is 34336151. The reversal of 34336139 is 93163343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34336139 - 2⁴ = 34336123 is a prime.

It is not a weakly prime, because it can be changed into another prime (34336109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17168069 + 17168070.

It is an arithmetic number, because the mean of its divisors is an integer number (17168070).

Almost surely, 2^34336139 is an apocalyptic number.

34336139 is a deficient number, since it is larger than the sum of its proper divisors (1).

34336139 is an equidigital number, since it uses as much as digits as its factorization.

34336139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 32.

The square root of 34336139 is about 5859.7046853916. The cubic root of 34336139 is about 325.0252887620.

The spelling of 34336139 in words is "thirty-four million, three hundred thirty-six thousand, one hundred thirty-nine".