9875622 has 8 divisors (see below), whose sum is σ = 19751256. Its totient is φ = 3291872.

The previous prime is 9875587. The next prime is 9875651. The reversal of 9875622 is 2265789.

It is a happy number.

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

9875622 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 822963 + ... + 822974.

It is an arithmetic number, because the mean of its divisors is an integer number (2468907).

Almost surely, 2^9875622 is an apocalyptic number.

9875622 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.

9875622 is a wasteful number, since it uses less digits than its factorization.

9875622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645942.

The product of its digits is 60480, while the sum is 39.

The square root of 9875622 is about 3142.5502382619. The cubic root of 9875622 is about 214.5465257339.

The spelling of 9875622 in words is "nine million, eight hundred seventy-five thousand, six hundred twenty-two".