9812422 has 8 divisors (see below), whose sum is σ = 14801400. Its totient is φ = 4878624.

The previous prime is 9812393. The next prime is 9812431. The reversal of 9812422 is 2242189.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13347 + ... + 14062.

It is an arithmetic number, because the mean of its divisors is an integer number (1850175).

Almost surely, 2^9812422 is an apocalyptic number.

9812422 is a deficient number, since it is larger than the sum of its proper divisors (4988978).

9812422 is a wasteful number, since it uses less digits than its factorization.

9812422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27590.

The product of its digits is 2304, while the sum is 28.

The square root of 9812422 is about 3132.4785713553. The cubic root of 9812422 is about 214.0878755185.

It can be divided in two parts, 981 and 2422, that added together give a triangular number (3403 = T₈₂).

The spelling of 9812422 in words is "nine million, eight hundred twelve thousand, four hundred twenty-two".