9998295 has 16 divisors (see below), whose sum is σ = 16938720.
Its totient is φ = 5018624.
The previous prime is 9998281. The next prime is 9998309. The reversal of 9998295 is 5928999.
Subtracting from 9998295 its sum of digits (51), we obtain a square (9998244 = 31622).
It is an interprime number because it is at equal distance from previous prime (9998281) and next prime (9998309).
It is a cyclic number.
It is not a de Polignac number, because 9998295 - 24 = 9998279 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19350 + ... + 19859.
It is an arithmetic number, because the mean of its divisors is an integer number (1058670).
Almost surely, 29998295 is an apocalyptic number.
9998295 is a deficient number, since it is larger than the sum of its proper divisors (6940425).
9998295 is a wasteful number, since it uses less digits than its factorization.
9998295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39234.
The product of its digits is 524880, while the sum is 51.
The square root of 9998295 is about 3162.0080645058.
The cubic root of 9998295 is about 215.4312239367.
The spelling of 9998295 in words is "nine million, nine hundred ninety-eight thousand, two hundred ninety-five".