29730208 has 12 divisors (see below), whose sum is σ = 58531410. Its totient is φ = 14865088.

The previous prime is 29730163. The next prime is 29730227. The reversal of 29730208 is 80203792.

It can be written as a sum of positive squares in only one way, i.e., 19820304 + 9909904 = 4452^2 + 3148^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29730208.

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 as a sum of consecutive naturals, namely, 464503 + ... + 464566.

Almost surely, 2^29730208 is an apocalyptic number.

It is an amenable number.

29730208 is a deficient number, since it is larger than the sum of its proper divisors (28801202).

29730208 is an equidigital number, since it uses as much as digits as its factorization.

29730208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929079 (or 929071 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 29730208 is about 5452.5414257940. The cubic root of 29730208 is about 309.7889927229.

The spelling of 29730208 in words is "twenty-nine million, seven hundred thirty thousand, two hundred eight".