29000109 has 8 divisors (see below), whose sum is σ = 38755872. Its totient is φ = 19288880.

The previous prime is 29000107. The next prime is 29000123. The reversal of 29000109 is 90100092.

It is a happy number.

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 29000109 - 2¹ = 29000107 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29000107) by changing a digit.

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, 9582 + ... + 12239.

It is an arithmetic number, because the mean of its divisors is an integer number (4844484).

Almost surely, 2^29000109 is an apocalyptic number.

It is an amenable number.

29000109 is a deficient number, since it is larger than the sum of its proper divisors (9755763).

29000109 is a wasteful number, since it uses less digits than its factorization.

29000109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22267.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 29000109 is about 5385.1749275209. The cubic root of 29000109 is about 307.2320674906.

The spelling of 29000109 in words is "twenty-nine million, one hundred nine", and thus it is an aban number.