9982869 has 8 divisors (see below), whose sum is σ = 14334432. Its totient is φ = 6143280.

The previous prime is 9982867. The next prime is 9982871. The reversal of 9982869 is 9682899.

It is an interprime number because it is at equal distance from previous prime (9982867) and next prime (9982871).

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

It is not a de Polignac number, because 9982869 - 2¹ = 9982867 is a prime.

It is a super-2 number, since 2×9982869² = 199315346942322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9982867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127947 + ... + 128024.

It is an arithmetic number, because the mean of its divisors is an integer number (1791804).

Almost surely, 2^9982869 is an apocalyptic number.

It is an amenable number.

9982869 is a deficient number, since it is larger than the sum of its proper divisors (4351563).

9982869 is a wasteful number, since it uses less digits than its factorization.

9982869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255987.

The product of its digits is 559872, while the sum is 51.

The square root of 9982869 is about 3159.5678501972. The cubic root of 9982869 is about 215.3203732824.

The spelling of 9982869 in words is "nine million, nine hundred eighty-two thousand, eight hundred sixty-nine".