986643322 has 12 divisors (see below), whose sum is σ = 1721592090. Its totient is φ = 422847096.

The previous prime is 986643319. The next prime is 986643337. The reversal of 986643322 is 223346689.

It can be written as a sum of positive squares in only one way, i.e., 717650521 + 268992801 = 26789^2 + 16401^2 .

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5033797 + ... + 5033992.

Almost surely, 2^986643322 is an apocalyptic number.

986643322 is a deficient number, since it is larger than the sum of its proper divisors (734948768).

986643322 is a wasteful number, since it uses less digits than its factorization.

986643322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10067805 (or 10067798 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The square root of 986643322 is about 31410.8790389572. The cubic root of 986643322 is about 995.5278032719.

The spelling of 986643322 in words is "nine hundred eighty-six million, six hundred forty-three thousand, three hundred twenty-two".