29459985 has 8 divisors (see below), whose sum is σ = 47136000. Its totient is φ = 15711984.

The previous prime is 29459981. The next prime is 29460007. The reversal of 29459985 is 58995492.

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

It is not a de Polignac number, because 29459985 - 2² = 29459981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29459981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981985 + ... + 982014.

It is an arithmetic number, because the mean of its divisors is an integer number (5892000).

Almost surely, 2^29459985 is an apocalyptic number.

It is an amenable number.

29459985 is a deficient number, since it is larger than the sum of its proper divisors (17676015).

29459985 is a wasteful number, since it uses less digits than its factorization.

29459985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964007.

The product of its digits is 1166400, while the sum is 51.

The square root of 29459985 is about 5427.7053162455. The cubic root of 29459985 is about 308.8475594160.

The spelling of 29459985 in words is "twenty-nine million, four hundred fifty-nine thousand, nine hundred eighty-five".