9872846 has 4 divisors (see below), whose sum is σ = 14809272. Its totient is φ = 4936422.

The previous prime is 9872839. The next prime is 9872887. The reversal of 9872846 is 6482789.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 9872797 and 9872806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2468210 + ... + 2468213.

It is an arithmetic number, because the mean of its divisors is an integer number (3702318).

Almost surely, 2^9872846 is an apocalyptic number.

9872846 is a deficient number, since it is larger than the sum of its proper divisors (4936426).

9872846 is a wasteful number, since it uses less digits than its factorization.

9872846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936425.

The product of its digits is 193536, while the sum is 44.

The square root of 9872846 is about 3142.1085277247. The cubic root of 9872846 is about 214.5264211110.

The spelling of 9872846 in words is "nine million, eight hundred seventy-two thousand, eight hundred forty-six".