29098805 has 8 divisors (see below), whose sum is σ = 34947744. Its totient is φ = 23259600.

The previous prime is 29098793. The next prime is 29098819. The reversal of 29098805 is 50889092.

It is a happy number.

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

It is not a de Polignac number, because 29098805 - 2¹⁰ = 29097781 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9290 + ... + 12020.

It is an arithmetic number, because the mean of its divisors is an integer number (4368468).

Almost surely, 2^29098805 is an apocalyptic number.

It is an amenable number.

29098805 is a deficient number, since it is larger than the sum of its proper divisors (5848939).

29098805 is a wasteful number, since it uses less digits than its factorization.

29098805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4867.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 29098805 is about 5394.3308204077. The cubic root of 29098805 is about 307.5802068959.

The spelling of 29098805 in words is "twenty-nine million, ninety-eight thousand, eight hundred five".