29985411 has 8 divisors (see below), whose sum is σ = 40008384. Its totient is φ = 19976360.

The previous prime is 29985377. The next prime is 29985413. The reversal of 29985411 is 11458992.

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 29985411 - 2¹³ = 29977219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29985411.

It is not an unprimeable number, because it can be changed into a prime (29985413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3616 + ... + 8546.

It is an arithmetic number, because the mean of its divisors is an integer number (5001048).

Almost surely, 2^29985411 is an apocalyptic number.

29985411 is a deficient number, since it is larger than the sum of its proper divisors (10022973).

29985411 is a wasteful number, since it uses less digits than its factorization.

29985411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961.

The product of its digits is 25920, while the sum is 39.

The square root of 29985411 is about 5475.8936257017. The cubic root of 29985411 is about 310.6728741896.

The spelling of 29985411 in words is "twenty-nine million, nine hundred eighty-five thousand, four hundred eleven".