9812982 has 8 divisors (see below), whose sum is σ = 19625976. Its totient is φ = 3270992.

The previous prime is 9812969. The next prime is 9812993. The reversal of 9812982 is 2892189.

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

9812982 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 9812982.

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, 817743 + ... + 817754.

It is an arithmetic number, because the mean of its divisors is an integer number (2453247).

Almost surely, 2^9812982 is an apocalyptic number.

9812982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9812982 is a wasteful number, since it uses less digits than its factorization.

9812982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635502.

The product of its digits is 20736, while the sum is 39.

The square root of 9812982 is about 3132.5679561663. The cubic root of 9812982 is about 214.0919481429.

The spelling of 9812982 in words is "nine million, eight hundred twelve thousand, nine hundred eighty-two".