9992622 has 8 divisors (see below), whose sum is σ = 19985256. Its totient is φ = 3330872.

The previous prime is 9992621. The next prime is 9992629. The reversal of 9992622 is 2262999.

It is a happy number.

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

9992622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9992621) 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 3 ways as a sum of consecutive naturals, for example, 832713 + ... + 832724.

It is an arithmetic number, because the mean of its divisors is an integer number (2498157).

Almost surely, 2^9992622 is an apocalyptic number.

9992622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9992622 is a wasteful number, since it uses less digits than its factorization.

9992622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665442.

The product of its digits is 34992, while the sum is 39.

The square root of 9992622 is about 3161.1108806874. The cubic root of 9992622 is about 215.3904712367.

The spelling of 9992622 in words is "nine million, nine hundred ninety-two thousand, six hundred twenty-two".