34129655 has 8 divisors (see below), whose sum is σ = 46806432. Its totient is φ = 23403168.

The previous prime is 34129649. The next prime is 34129673. The reversal of 34129655 is 55692143.

34129655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34129655 - 2⁴ = 34129639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 975133 = 34129655 / (3 + 4 + 1 + 2 + 9 + 6 + 5 + 5).

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487532 + ... + 487601.

It is an arithmetic number, because the mean of its divisors is an integer number (5850804).

Almost surely, 2^34129655 is an apocalyptic number.

34129655 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34129655 is a deficient number, since it is larger than the sum of its proper divisors (12676777).

34129655 is an equidigital number, since it uses as much as digits as its factorization.

34129655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975145.

The product of its digits is 32400, while the sum is 35.

The square root of 34129655 is about 5842.0591404059. The cubic root of 34129655 is about 324.3724537379.

The spelling of 34129655 in words is "thirty-four million, one hundred twenty-nine thousand, six hundred fifty-five".