29105396 has 12 divisors (see below), whose sum is σ = 53149152. Its totient is φ = 13919928.

The previous prime is 29105389. The next prime is 29105399. The reversal of 29105396 is 69350192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29105399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158090 + ... + 158273.

It is an arithmetic number, because the mean of its divisors is an integer number (4429096).

Almost surely, 2^29105396 is an apocalyptic number.

It is an amenable number.

29105396 is a deficient number, since it is larger than the sum of its proper divisors (24043756).

29105396 is a wasteful number, since it uses less digits than its factorization.

29105396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316390 (or 316388 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 29105396 is about 5394.9417049677. The cubic root of 29105396 is about 307.6034278736.

The spelling of 29105396 in words is "twenty-nine million, one hundred five thousand, three hundred ninety-six".