29705134 has 8 divisors (see below), whose sum is σ = 44878680. Its totient is φ = 14745576.

The previous prime is 29705129. The next prime is 29705141. The reversal of 29705134 is 43150792.

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

It is a junction number, because it is equal to n+sod(n) for n = 29705096 and 29705105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53149 + ... + 53704.

It is an arithmetic number, because the mean of its divisors is an integer number (5609835).

Almost surely, 2^29705134 is an apocalyptic number.

29705134 is a deficient number, since it is larger than the sum of its proper divisors (15173546).

29705134 is a wasteful number, since it uses less digits than its factorization.

29705134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106994.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 29705134 is about 5450.2416460190. The cubic root of 29705134 is about 309.7018778045.

The spelling of 29705134 in words is "twenty-nine million, seven hundred five thousand, one hundred thirty-four".