985306846 has 8 divisors (see below), whose sum is σ = 1483005384. Its totient is φ = 490971720.

The previous prime is 985306841. The next prime is 985306849. The reversal of 985306846 is 648603589.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 985306846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985306841) 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, 840120 + ... + 841291.

It is an arithmetic number, because the mean of its divisors is an integer number (185375673).

Almost surely, 2^985306846 is an apocalyptic number.

985306846 is a deficient number, since it is larger than the sum of its proper divisors (497698538).

985306846 is a wasteful number, since it uses less digits than its factorization.

985306846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681706.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 985306846 is about 31389.5977355556. The cubic root of 985306846 is about 995.0780966116.

The spelling of 985306846 in words is "nine hundred eighty-five million, three hundred six thousand, eight hundred forty-six".