34908129 has 6 divisors (see below), whose sum is σ = 50422866. Its totient is φ = 23272080.

The previous prime is 34908121. The next prime is 34908173. The reversal of 34908129 is 92180943.

It can be written as a sum of positive squares in only one way, i.e., 33350625 + 1557504 = 5775^2 + 1248^2 .

It is not a de Polignac number, because 34908129 - 2³ = 34908121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34908093 and 34908102.

It is not an unprimeable number, because it can be changed into a prime (34908121) 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, 1939332 + ... + 1939349.

It is an arithmetic number, because the mean of its divisors is an integer number (8403811).

Almost surely, 2^34908129 is an apocalyptic number.

It is an amenable number.

34908129 is a deficient number, since it is larger than the sum of its proper divisors (15514737).

34908129 is a wasteful number, since it uses less digits than its factorization.

34908129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878687 (or 3878684 counting only the distinct ones).

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

The square root of 34908129 is about 5908.3101645056. The cubic root of 34908129 is about 326.8201743929.

The spelling of 34908129 in words is "thirty-four million, nine hundred eight thousand, one hundred twenty-nine".