9986411 has 16 divisors (see below), whose sum is σ = 10916640. Its totient is φ = 9112320.

The previous prime is 9986407. The next prime is 9986413. The reversal of 9986411 is 1146899.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9986411 - 2² = 9986407 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (9986413) 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 15 ways as a sum of consecutive naturals, for example, 43880 + ... + 44106.

It is an arithmetic number, because the mean of its divisors is an integer number (682290).

Almost surely, 2^9986411 is an apocalyptic number.

9986411 is a deficient number, since it is larger than the sum of its proper divisors (930229).

9986411 is a wasteful number, since it uses less digits than its factorization.

9986411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its digits is 15552, while the sum is 38.

The square root of 9986411 is about 3160.1283201794. The cubic root of 9986411 is about 215.3458360553.

The spelling of 9986411 in words is "nine million, nine hundred eighty-six thousand, four hundred eleven".