985533946 has 8 divisors (see below), whose sum is σ = 1542574944. Its totient is φ = 471342300.

The previous prime is 985533943. The next prime is 985533953. The reversal of 985533946 is 649335589.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 985533893 and 985533902.

It is not an unprimeable number, because it can be changed into a prime (985533943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10712280 + ... + 10712371.

It is an arithmetic number, because the mean of its divisors is an integer number (192821868).

Almost surely, 2^985533946 is an apocalyptic number.

985533946 is a deficient number, since it is larger than the sum of its proper divisors (557040998).

985533946 is a wasteful number, since it uses less digits than its factorization.

985533946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21424676.

The product of its digits is 3499200, while the sum is 52.

The square root of 985533946 is about 31393.2149675690. The cubic root of 985533946 is about 995.1545414528.

The spelling of 985533946 in words is "nine hundred eighty-five million, five hundred thirty-three thousand, nine hundred forty-six".