9706998 has 48 divisors (see below), whose sum is σ = 22842864. Its totient is φ = 2741760.

The previous prime is 9706993. The next prime is 9707023. The reversal of 9706998 is 8996079.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9706993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40158 + ... + 40398.

It is an arithmetic number, because the mean of its divisors is an integer number (475893).

Almost surely, 2^9706998 is an apocalyptic number.

9706998 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9706998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11421432).

9706998 is an abundant number, since it is smaller than the sum of its proper divisors (13135866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9706998 is a wasteful number, since it uses less digits than its factorization.

9706998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 9706998 is about 3115.6055591169. The cubic root of 9706998 is about 213.3183979344.

The spelling of 9706998 in words is "nine million, seven hundred six thousand, nine hundred ninety-eight".