29740085 has 8 divisors (see below), whose sum is σ = 35730816. Its totient is φ = 23763600.

The previous prime is 29740069. The next prime is 29740091. The reversal of 29740085 is 58004792.

It is a happy number.

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

It is not a de Polignac number, because 29740085 - 2⁴ = 29740069 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 1760 + ... + 7910.

It is an arithmetic number, because the mean of its divisors is an integer number (4466352).

Almost surely, 2^29740085 is an apocalyptic number.

It is an amenable number.

29740085 is a deficient number, since it is larger than the sum of its proper divisors (5990731).

29740085 is an equidigital number, since it uses as much as digits as its factorization.

29740085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 29740085 is about 5453.4470750159. The cubic root of 29740085 is about 309.8232950628.

The spelling of 29740085 in words is "twenty-nine million, seven hundred forty thousand, eighty-five".