9998614 has 4 divisors (see below), whose sum is σ = 14997924. Its totient is φ = 4999306.

The previous prime is 9998603. The next prime is 9998623. The reversal of 9998614 is 4168999.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499652 + ... + 2499655.

It is an arithmetic number, because the mean of its divisors is an integer number (3749481).

Almost surely, 2^9998614 is an apocalyptic number.

9998614 is a deficient number, since it is larger than the sum of its proper divisors (4999310).

9998614 is a wasteful number, since it uses less digits than its factorization.

9998614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4999309.

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

The square root of 9998614 is about 3162.0585067326. The cubic root of 9998614 is about 215.4335150550.

It can be divided in two parts, 99986 and 14, that added together give a 5-th power (100000 = 10⁵).

The spelling of 9998614 in words is "nine million, nine hundred ninety-eight thousand, six hundred fourteen".