986197244 has 6 divisors (see below), whose sum is σ = 1725845184. Its totient is φ = 493098620.

The previous prime is 986197189. The next prime is 986197259. The reversal of 986197244 is 442791689.

It is a junction number, because it is equal to n+sod(n) for n = 986197192 and 986197201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123274652 + ... + 123274659.

It is an arithmetic number, because the mean of its divisors is an integer number (287640864).

Almost surely, 2^986197244 is an apocalyptic number.

It is an amenable number.

986197244 is a deficient number, since it is larger than the sum of its proper divisors (739647940).

986197244 is a wasteful number, since it uses less digits than its factorization.

986197244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246549315 (or 246549313 counting only the distinct ones).

The product of its digits is 870912, while the sum is 50.

The square root of 986197244 is about 31403.7775434740. Note that the first 3 decimals coincide. The cubic root of 986197244 is about 995.3777490479.

The spelling of 986197244 in words is "nine hundred eighty-six million, one hundred ninety-seven thousand, two hundred forty-four".