9986248 has 16 divisors (see below), whose sum is σ = 19710000. Its totient is φ = 4730256.

The previous prime is 9986239. The next prime is 9986257. The reversal of 9986248 is 8426899.

It is an interprime number because it is at equal distance from previous prime (9986239) and next prime (9986257).

It is a junction number, because it is equal to n+sod(n) for n = 9986198 and 9986207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32698 + ... + 33001.

It is an arithmetic number, because the mean of its divisors is an integer number (1231875).

Almost surely, 2^9986248 is an apocalyptic number.

It is an amenable number.

9986248 is a deficient number, since it is larger than the sum of its proper divisors (9723752).

9986248 is a wasteful number, since it uses less digits than its factorization.

9986248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65724 (or 65720 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 9986248 is about 3160.1025299822. The cubic root of 9986248 is about 215.3446644111.

The spelling of 9986248 in words is "nine million, nine hundred eighty-six thousand, two hundred forty-eight".