94299968889 has 45 divisors (see below), whose sum is σ = 158979558543. Its totient is φ = 53859901536.

The previous prime is 94299968879. The next prime is 94299968897. The reversal of 94299968889 is 98886999249.

It is a happy number.

The square root of 94299968889 is 307083.

It is a perfect power (a square), and thus also a powerful number.

94299968889 is a `hidden beast` number, since 94 + 299 + 96 + 88 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 83097863289 + 11202105600 = 288267^2 + 105840^2 .

It is not a de Polignac number, because 94299968889 - 2¹⁵ = 94299936121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (94299968879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 45140157 + ... + 45142245.

Almost surely, 2^94299968889 is an apocalyptic number.

94299968889 is the 307083-rd square number.

94299968889 is the 153542-nd centered octagonal number.

It is an amenable number.

94299968889 is a deficient number, since it is larger than the sum of its proper divisors (64679589654).

94299968889 is an frugal number, since it uses more digits than its factorization.

94299968889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212 (or 2099 counting only the distinct ones).

The product of its digits is 1451188224, while the sum is 81.

Multiplying 94299968889 by its sum of digits (81), we get a square (7638297480009 = 2763747²).

The spelling of 94299968889 in words is "ninety-four billion, two hundred ninety-nine million, nine hundred sixty-eight thousand, eight hundred eighty-nine".