9842880889 has 8 divisors (see below), whose sum is σ = 10278155520. Its totient is φ = 9408216576.

The previous prime is 9842880871. The next prime is 9842880907. The reversal of 9842880889 is 9880882489.

It is an interprime number because it is at equal distance from previous prime (9842880871) and next prime (9842880907).

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

It is a cyclic number.

It is not a de Polignac number, because 9842880889 - 2¹⁵ = 9842848121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9842880889.

It is not an unprimeable number, because it can be changed into a prime (9842880809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119457 + ... + 184270.

It is an arithmetic number, because the mean of its divisors is an integer number (1284769440).

Almost surely, 2^9842880889 is an apocalyptic number.

It is an amenable number.

9842880889 is a deficient number, since it is larger than the sum of its proper divisors (435274631).

9842880889 is a wasteful number, since it uses less digits than its factorization.

9842880889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305159.

The product of its (nonzero) digits is 21233664, while the sum is 64.

The square root of 9842880889 is about 99211.2941604936. The cubic root of 9842880889 is about 2143.0916452205.

The spelling of 9842880889 in words is "nine billion, eight hundred forty-two million, eight hundred eighty thousand, eight hundred eighty-nine".