9986492 has 12 divisors (see below), whose sum is σ = 17883096. Its totient is φ = 4877040.

The previous prime is 9986489. The next prime is 9986503. The reversal of 9986492 is 2946899.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28859 + ... + 29202.

It is an arithmetic number, because the mean of its divisors is an integer number (1490258).

Almost surely, 2^9986492 is an apocalyptic number.

It is an amenable number.

9986492 is a deficient number, since it is larger than the sum of its proper divisors (7896604).

9986492 is a wasteful number, since it uses less digits than its factorization.

9986492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58108 (or 58106 counting only the distinct ones).

The product of its digits is 279936, while the sum is 47.

The square root of 9986492 is about 3160.1411360887. The cubic root of 9986492 is about 215.3464182787.

The spelling of 9986492 in words is "nine million, nine hundred eighty-six thousand, four hundred ninety-two".