9997298 has 8 divisors (see below), whose sum is σ = 15009408.
Its totient is φ = 4994164.
The previous prime is 9997291. The next prime is 9997303. The reversal of 9997298 is 8927999.
9997298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (9997291) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2915 + ... + 5337.
It is an arithmetic number, because the mean of its divisors is an integer number (1876176).
Almost surely, 29997298 is an apocalyptic number.
9997298 is a deficient number, since it is larger than the sum of its proper divisors (5012110).
9997298 is a wasteful number, since it uses less digits than its factorization.
9997298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4488.
The product of its digits is 734832, while the sum is 53.
The square root of 9997298 is about 3161.8504075936.
The cubic root of 9997298 is about 215.4240629801.
The spelling of 9997298 in words is "nine million, nine hundred ninety-seven thousand, two hundred ninety-eight".