9998050 has 12 divisors (see below), whose sum is σ = 18596466. Its totient is φ = 3999200.

The previous prime is 9998033. The next prime is 9998099. The reversal of 9998050 is 508999.

It can be written as a sum of positive squares in 3 ways, for example, as 9431041 + 567009 = 3071^2 + 753^2 .

It is a super-2 number, since 2×9998050² = 199922007605000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9997994 and 9998012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 99931 + ... + 100030.

Almost surely, 2^9998050 is an apocalyptic number.

9998050 is a deficient number, since it is larger than the sum of its proper divisors (8598416).

9998050 is a wasteful number, since it uses less digits than its factorization.

9998050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199973 (or 199968 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 9998050 is about 3161.9693230643. The cubic root of 9998050 is about 215.4294642674.

The spelling of 9998050 in words is "nine million, nine hundred ninety-eight thousand, fifty".