9806022 has 24 divisors (see below), whose sum is σ = 22034376. Its totient is φ = 3268512.

The previous prime is 9805997. The next prime is 9806029. The reversal of 9806022 is 2206089.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9806029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9603 + ... + 10574.

It is an arithmetic number, because the mean of its divisors is an integer number (918099).

Almost surely, 2^9806022 is an apocalyptic number.

9806022 is an abundant number, since it is smaller than the sum of its proper divisors (12228354).

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

9806022 is a wasteful number, since it uses less digits than its factorization.

9806022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20194 (or 20182 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 9806022 is about 3131.4568494552. The cubic root of 9806022 is about 214.0413202303.

The spelling of 9806022 in words is "nine million, eight hundred six thousand, twenty-two".