9769982 has 8 divisors (see below), whose sum is σ = 14702736. Its totient is φ = 4869072.

The previous prime is 9769979. The next prime is 9769993. The reversal of 9769982 is 2899679.

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

It is a self number, because there is not a number n which added to its sum of digits gives 9769982.

It is a congruent number.

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, 7178 + ... + 8429.

It is an arithmetic number, because the mean of its divisors is an integer number (1837842).

Almost surely, 2^9769982 is an apocalyptic number.

9769982 is a deficient number, since it is larger than the sum of its proper divisors (4932754).

9769982 is a wasteful number, since it uses less digits than its factorization.

9769982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15922.

The product of its digits is 489888, while the sum is 50.

The square root of 9769982 is about 3125.6970422611. The cubic root of 9769982 is about 213.7787768331.

The spelling of 9769982 in words is "nine million, seven hundred sixty-nine thousand, nine hundred eighty-two".