34129089 has 6 divisors (see below), whose sum is σ = 49297586. Its totient is φ = 22752720.

The previous prime is 34129031. The next prime is 34129169. The reversal of 34129089 is 98092143.

It can be written as a sum of positive squares in only one way, i.e., 33837489 + 291600 = 5817^2 + 540^2 .

It is not a de Polignac number, because 34129089 - 2¹⁶ = 34063553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34129009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1896052 + ... + 1896069.

Almost surely, 2^34129089 is an apocalyptic number.

It is an amenable number.

34129089 is a deficient number, since it is larger than the sum of its proper divisors (15168497).

34129089 is a wasteful number, since it uses less digits than its factorization.

34129089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3792127 (or 3792124 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 34129089 is about 5842.0106983812. The cubic root of 34129089 is about 324.3706606167.

The spelling of 34129089 in words is "thirty-four million, one hundred twenty-nine thousand, eighty-nine".