9895122 has 40 divisors (see below), whose sum is σ = 23483196. Its totient is φ = 3103488.

The previous prime is 9895121. The next prime is 9895133. The reversal of 9895122 is 2215989.

It can be written as a sum of positive squares in 2 ways, for example, as 9865881 + 29241 = 3141^2 + 171^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9895121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 958 + ... + 4550.

Almost surely, 2^9895122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9895122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11741598).

9895122 is an abundant number, since it is smaller than the sum of its proper divisors (13588074).

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

9895122 is a wasteful number, since it uses less digits than its factorization.

9895122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624 (or 3615 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 9895122 is about 3145.6512839156. The cubic root of 9895122 is about 214.6876444956.

The spelling of 9895122 in words is "nine million, eight hundred ninety-five thousand, one hundred twenty-two".