9722996 has 6 divisors (see below), whose sum is σ = 17015250. Its totient is φ = 4861496.

The previous prime is 9722981. The next prime is 9723001. The reversal of 9722996 is 6992279.

It can be written as a sum of positive squares in only one way, i.e., 6832996 + 2890000 = 2614^2 + 1700^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1215371 + ... + 1215378.

It is an arithmetic number, because the mean of its divisors is an integer number (2835875).

Almost surely, 2^9722996 is an apocalyptic number.

It is an amenable number.

9722996 is a deficient number, since it is larger than the sum of its proper divisors (7292254).

9722996 is a wasteful number, since it uses less digits than its factorization.

9722996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430753 (or 2430751 counting only the distinct ones).

The product of its digits is 122472, while the sum is 44.

The square root of 9722996 is about 3118.1719003288. The cubic root of 9722996 is about 213.4355228736.

The spelling of 9722996 in words is "nine million, seven hundred twenty-two thousand, nine hundred ninety-six".