9722698 has 16 divisors (see below), whose sum is σ = 15382080. Its totient is φ = 4599936.

The previous prime is 9722693. The next prime is 9722723. The reversal of 9722698 is 8962279.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9722693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3373 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (961380).

Almost surely, 2^9722698 is an apocalyptic number.

9722698 is a deficient number, since it is larger than the sum of its proper divisors (5659382).

9722698 is a wasteful number, since it uses less digits than its factorization.

9722698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301.

The product of its digits is 108864, while the sum is 43.

The square root of 9722698 is about 3118.1241155541. The cubic root of 9722698 is about 213.4333423237.

The spelling of 9722698 in words is "nine million, seven hundred twenty-two thousand, six hundred ninety-eight".