994916898922 has 16 divisors (see below), whose sum is σ = 1580239978632. Its totient is φ = 468173122560.

The previous prime is 994916898901. The next prime is 994916898923. The reversal of 994916898922 is 229898619499.

It can be written as a sum of positive squares in 4 ways, for example, as 833369977881 + 161546921041 = 912891^2 + 401929^2 .

It is not an unprimeable number, because it can be changed into a prime (994916898923) 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, 10329 + ... + 1410652.

Almost surely, 2^994916898922 is an apocalyptic number.

994916898922 is a deficient number, since it is larger than the sum of its proper divisors (585323079710).

994916898922 is a wasteful number, since it uses less digits than its factorization.

994916898922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441593.

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

The spelling of 994916898922 in words is "nine hundred ninety-four billion, nine hundred sixteen million, eight hundred ninety-eight thousand, nine hundred twenty-two".