9882783849 has 32 divisors (see below), whose sum is σ = 13866209280. Its totient is φ = 6252724800.

The previous prime is 9882783847. The next prime is 9882783851. The reversal of 9882783849 is 9483872889.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9882783847) and next prime (9882783851).

It is not a de Polignac number, because 9882783849 - 2¹ = 9882783847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9882783849.

It is not an unprimeable number, because it can be changed into a prime (9882783847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2527554 + ... + 2531460.

It is an arithmetic number, because the mean of its divisors is an integer number (433319040).

Almost surely, 2^9882783849 is an apocalyptic number.

It is an amenable number.

9882783849 is a deficient number, since it is larger than the sum of its proper divisors (3983425431).

9882783849 is a wasteful number, since it uses less digits than its factorization.

9882783849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461.

The product of its digits is 55738368, while the sum is 66.

The square root of 9882783849 is about 99412.1916517285. The cubic root of 9882783849 is about 2145.9837659568.

The spelling of 9882783849 in words is "nine billion, eight hundred eighty-two million, seven hundred eighty-three thousand, eight hundred forty-nine".