986822946 has 64 divisors (see below), whose sum is σ = 2218469760. Its totient is φ = 325140480.

The previous prime is 986822917. The next prime is 986822971. The reversal of 986822946 is 649228689.

It is a happy number.

986822946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 986822892 and 986822901.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2928090 + ... + 2928426.

It is an arithmetic number, because the mean of its divisors is an integer number (34663590).

Almost surely, 2^986822946 is an apocalyptic number.

986822946 is an abundant number, since it is smaller than the sum of its proper divisors (1231646814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

986822946 is a wasteful number, since it uses less digits than its factorization.

986822946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 810 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 986822946 is about 31413.7381729714. The cubic root of 986822946 is about 995.5882134294.

The spelling of 986822946 in words is "nine hundred eighty-six million, eight hundred twenty-two thousand, nine hundred forty-six".