9894999883 has 8 divisors (see below), whose sum is σ = 10084791600. Its totient is φ = 9705322848.

The previous prime is 9894999859. The next prime is 9894999887. The reversal of 9894999883 is 3889994989.

It is a happy number.

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 9894999883 - 2⁹ = 9894999371 is a prime.

It is a super-2 number, since 2×9894999883² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9894999887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156948 + ... + 210766.

It is an arithmetic number, because the mean of its divisors is an integer number (1260598950).

Almost surely, 2^9894999883 is an apocalyptic number.

9894999883 is a deficient number, since it is larger than the sum of its proper divisors (189791717).

9894999883 is a wasteful number, since it uses less digits than its factorization.

9894999883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57341.

The product of its digits is 362797056, while the sum is 76.

The square root of 9894999883 is about 99473.6140039156. The cubic root of 9894999883 is about 2146.8676132918.

The spelling of 9894999883 in words is "nine billion, eight hundred ninety-four million, nine hundred ninety-nine thousand, eight hundred eighty-three".