29906 has 8 divisors (see below), whose sum is σ = 47280. Its totient is φ = 14148.

The previous prime is 29881. The next prime is 29917. The reversal of 29906 is 60992.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356 + ... + 431.

It is an arithmetic number, because the mean of its divisors is an integer number (5910).

2²⁹⁹⁰⁶ is an apocalyptic number.

29906 is a deficient number, since it is larger than the sum of its proper divisors (17374).

29906 is a wasteful number, since it uses less digits than its factorization.

29906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 29906 is about 172.9335132356. The cubic root of 29906 is about 31.0398377874.

The spelling of 29906 in words is "twenty-nine thousand, nine hundred six".