29388113 has 4 divisors (see below), whose sum is σ = 30013440. Its totient is φ = 28762788.

The previous prime is 29388109. The next prime is 29388127. The reversal of 29388113 is 31188392.

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 29388113 - 2² = 29388109 is a prime.

It is a super-2 number, since 2×29388113² = 1727322371401538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29388013) 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, 312593 + ... + 312686.

It is an arithmetic number, because the mean of its divisors is an integer number (7503360).

Almost surely, 2^29388113 is an apocalyptic number.

It is an amenable number.

29388113 is a deficient number, since it is larger than the sum of its proper divisors (625327).

29388113 is an equidigital number, since it uses as much as digits as its factorization.

29388113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625326.

The product of its digits is 10368, while the sum is 35.

The square root of 29388113 is about 5421.0804273687. The cubic root of 29388113 is about 308.5961950919.

The spelling of 29388113 in words is "twenty-nine million, three hundred eighty-eight thousand, one hundred thirteen".