29805164 has 12 divisors (see below), whose sum is σ = 52197600. Its totient is φ = 14891568.

The previous prime is 29805163. The next prime is 29805169. The reversal of 29805164 is 46150892.

It is not an unprimeable number, because it can be changed into a prime (29805163) 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 3 ways as a sum of consecutive naturals, for example, 7997 + ... + 11115.

It is an arithmetic number, because the mean of its divisors is an integer number (4349800).

Almost surely, 2^29805164 is an apocalyptic number.

It is an amenable number.

29805164 is a deficient number, since it is larger than the sum of its proper divisors (22392436).

29805164 is a wasteful number, since it uses less digits than its factorization.

29805164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512 (or 5510 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 29805164 is about 5459.4105908972. The cubic root of 29805164 is about 310.0491215951.

The spelling of 29805164 in words is "twenty-nine million, eight hundred five thousand, one hundred sixty-four".