9998416 has 20 divisors (see below), whose sum is σ = 19563232. Its totient is φ = 4949856.

The previous prime is 9998413. The next prime is 9998423. The reversal of 9998416 is 6148999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9998413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1386 + ... + 4681.

Almost surely, 2^9998416 is an apocalyptic number.

It is an amenable number.

9998416 is a deficient number, since it is larger than the sum of its proper divisors (9564816).

9998416 is a wasteful number, since it uses less digits than its factorization.

9998416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6178 (or 6172 counting only the distinct ones).

The product of its digits is 139968, while the sum is 46.

The square root of 9998416 is about 3162.0271978590. The cubic root of 9998416 is about 215.4320929874.

It can be divided in two parts, 99984 and 16, that added together give a 5-th power (100000 = 10⁵).

The spelling of 9998416 in words is "nine million, nine hundred ninety-eight thousand, four hundred sixteen".