34129575 has 18 divisors (see below), whose sum is σ = 61130264. Its totient is φ = 18202320.

The previous prime is 34129531. The next prime is 34129609. The reversal of 34129575 is 57592143.

It is a de Polignac number, because none of the positive numbers 2^k-34129575 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 75619 + ... + 76068.

Almost surely, 2^34129575 is an apocalyptic number.

34129575 is a deficient number, since it is larger than the sum of its proper divisors (27000689).

34129575 is a wasteful number, since it uses less digits than its factorization.

34129575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151703 (or 151695 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 34129575 is about 5842.0522935010. The cubic root of 34129575 is about 324.3722002944.

The spelling of 34129575 in words is "thirty-four million, one hundred twenty-nine thousand, five hundred seventy-five".