29136386 has 16 divisors (see below), whose sum is σ = 46248000. Its totient is φ = 13728528.

The previous prime is 29136361. The next prime is 29136389. The reversal of 29136386 is 68363192.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (29136389) 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 7 ways as a sum of consecutive naturals, for example, 5636 + ... + 9488.

It is an arithmetic number, because the mean of its divisors is an integer number (2890500).

Almost surely, 2^29136386 is an apocalyptic number.

29136386 is a deficient number, since it is larger than the sum of its proper divisors (17111614).

29136386 is a wasteful number, since it uses less digits than its factorization.

29136386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073.

The product of its digits is 46656, while the sum is 38.

The square root of 29136386 is about 5397.8130756817. The cubic root of 29136386 is about 307.7125628365.

The spelling of 29136386 in words is "twenty-nine million, one hundred thirty-six thousand, three hundred eighty-six".