29317089 has 8 divisors (see below), whose sum is σ = 39140352. Its totient is φ = 19519280.

The previous prime is 29317073. The next prime is 29317097. The reversal of 29317089 is 98071392.

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

It is a cyclic number.

It is not a de Polignac number, because 29317089 - 2⁴ = 29317073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29317039) 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 7 ways as a sum of consecutive naturals, for example, 3489 + ... + 8414.

It is an arithmetic number, because the mean of its divisors is an integer number (4892544).

Almost surely, 2^29317089 is an apocalyptic number.

It is an amenable number.

29317089 is a deficient number, since it is larger than the sum of its proper divisors (9823263).

29317089 is a wasteful number, since it uses less digits than its factorization.

29317089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12727.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 29317089 is about 5414.5257410045. The cubic root of 29317089 is about 308.3473936288.

The spelling of 29317089 in words is "twenty-nine million, three hundred seventeen thousand, eighty-nine".