34089109 has 2 divisors, whose sum is σ = 34089110. Its totient is φ = 34089108.

The previous prime is 34089101. The next prime is 34089127. The reversal of 34089109 is 90198043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17098225 + 16990884 = 4135^2 + 4122^2 .

It is a cyclic number.

It is not a de Polignac number, because 34089109 - 2³ = 34089101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34089101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17044554 + 17044555.

It is an arithmetic number, because the mean of its divisors is an integer number (17044555).

Almost surely, 2^34089109 is an apocalyptic number.

It is an amenable number.

34089109 is a deficient number, since it is larger than the sum of its proper divisors (1).

34089109 is an equidigital number, since it uses as much as digits as its factorization.

34089109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 34089109 is about 5838.5879286005. The cubic root of 34089109 is about 324.2439514413.

The spelling of 34089109 in words is "thirty-four million, eighty-nine thousand, one hundred nine".