985308922 has 8 divisors (see below), whose sum is σ = 1591652916. Its totient is φ = 454757952.

The previous prime is 985308917. The next prime is 985308949. The reversal of 985308922 is 229803589.

It can be written as a sum of positive squares in 2 ways, for example, as 985269321 + 39601 = 31389^2 + 199^2 .

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

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, 18948223 + ... + 18948274.

Almost surely, 2^985308922 is an apocalyptic number.

985308922 is a deficient number, since it is larger than the sum of its proper divisors (606343994).

985308922 is a wasteful number, since it uses less digits than its factorization.

985308922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37896512.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 985308922 is about 31389.6308038180. The cubic root of 985308922 is about 995.0787954737.

The spelling of 985308922 in words is "nine hundred eighty-five million, three hundred eight thousand, nine hundred twenty-two".