29138682 has 8 divisors (see below), whose sum is σ = 58277376. Its totient is φ = 9712892.

The previous prime is 29138653. The next prime is 29138687. The reversal of 29138682 is 28683192.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

29138682 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 29138682.

It is not an unprimeable number, because it can be changed into a prime (29138687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428218 + ... + 2428229.

It is an arithmetic number, because the mean of its divisors is an integer number (7284672).

Almost surely, 2^29138682 is an apocalyptic number.

29138682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29138682 is a wasteful number, since it uses less digits than its factorization.

29138682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856452.

The product of its digits is 41472, while the sum is 39.

The square root of 29138682 is about 5398.0257502165. The cubic root of 29138682 is about 307.7206453933.

The spelling of 29138682 in words is "twenty-nine million, one hundred thirty-eight thousand, six hundred eighty-two".