29805122 has 16 divisors (see below), whose sum is σ = 45330432. Its totient is φ = 14696640.

The previous prime is 29805119. The next prime is 29805157. The reversal of 29805122 is 22150892.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68618 + ... + 69050.

It is an arithmetic number, because the mean of its divisors is an integer number (2833152).

Almost surely, 2^29805122 is an apocalyptic number.

29805122 is a deficient number, since it is larger than the sum of its proper divisors (15525310).

29805122 is a wasteful number, since it uses less digits than its factorization.

29805122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 29805122 is about 5459.4067443267. The cubic root of 29805122 is about 310.0489759596.

The spelling of 29805122 in words is "twenty-nine million, eight hundred five thousand, one hundred twenty-two".