29106129 has 16 divisors (see below), whose sum is σ = 41988800. Its totient is φ = 17827776.

The previous prime is 29106101. The next prime is 29106131. The reversal of 29106129 is 92160192.

It is a happy number.

It is not a de Polignac number, because 29106129 - 2⁵ = 29106097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29106096 and 29106105.

It is not an unprimeable number, because it can be changed into a prime (29106149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7302 + ... + 10560.

It is an arithmetic number, because the mean of its divisors is an integer number (2624300).

Almost surely, 2^29106129 is an apocalyptic number.

It is an amenable number.

29106129 is a deficient number, since it is larger than the sum of its proper divisors (12882671).

29106129 is a wasteful number, since it uses less digits than its factorization.

29106129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 29106129 is about 5395.0096385456. The cubic root of 29106129 is about 307.6060101143.

The spelling of 29106129 in words is "twenty-nine million, one hundred six thousand, one hundred twenty-nine".