986967970 has 16 divisors (see below), whose sum is σ = 1824557688. Its totient is φ = 384117120.

The previous prime is 986967967. The next prime is 986968001. The reversal of 986967970 is 79769689.

It can be written as a sum of positive squares in 4 ways, for example, as 669308641 + 317659329 = 25871^2 + 17823^2 .

It is a junction number, because it is equal to n+sod(n) for n = 986967899 and 986967908.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1333371 + ... + 1334110.

Almost surely, 2^986967970 is an apocalyptic number.

986967970 is a deficient number, since it is larger than the sum of its proper divisors (837589718).

986967970 is a wasteful number, since it uses less digits than its factorization.

986967970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667525.

The product of its (nonzero) digits is 10287648, while the sum is 61.

The square root of 986967970 is about 31416.0463776077. The cubic root of 986967970 is about 995.6369817565.

The spelling of 986967970 in words is "nine hundred eighty-six million, nine hundred sixty-seven thousand, nine hundred seventy".