9712822 has 16 divisors (see below), whose sum is σ = 16746912. Its totient is φ = 4138560.

The previous prime is 9712817. The next prime is 9712849. The reversal of 9712822 is 2282179.

It is a super-2 number, since 2×9712822² = 188677822407368, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 618 + ... + 4450.

It is an arithmetic number, because the mean of its divisors is an integer number (1046682).

Almost surely, 2^9712822 is an apocalyptic number.

9712822 is a deficient number, since it is larger than the sum of its proper divisors (7034090).

9712822 is a wasteful number, since it uses less digits than its factorization.

9712822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023.

The product of its digits is 4032, while the sum is 31.

The square root of 9712822 is about 3116.5400687301. The cubic root of 9712822 is about 213.3610516285.

The spelling of 9712822 in words is "nine million, seven hundred twelve thousand, eight hundred twenty-two".