29888113 has 4 divisors (see below), whose sum is σ = 29969920. Its totient is φ = 29806308.

The previous prime is 29888107. The next prime is 29888129. The reversal of 29888113 is 31188892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29888113 - 2¹⁷ = 29757041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29888143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 40353 + ... + 41086.

It is an arithmetic number, because the mean of its divisors is an integer number (7492480).

Almost surely, 2^29888113 is an apocalyptic number.

It is an amenable number.

29888113 is a deficient number, since it is larger than the sum of its proper divisors (81807).

29888113 is an equidigital number, since it uses as much as digits as its factorization.

29888113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81806.

The product of its digits is 27648, while the sum is 40.

The square root of 29888113 is about 5467.0021949877. The cubic root of 29888113 is about 310.3364816767.

The spelling of 29888113 in words is "twenty-nine million, eight hundred eighty-eight thousand, one hundred thirteen".