9822258 has 24 divisors (see below), whose sum is σ = 21385728. Its totient is φ = 3258072.

The previous prime is 9822251. The next prime is 9822289. The reversal of 9822258 is 8522289.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9822251) 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, 2791 + ... + 5237.

It is an arithmetic number, because the mean of its divisors is an integer number (891072).

Almost surely, 2^9822258 is an apocalyptic number.

9822258 is an abundant number, since it is smaller than the sum of its proper divisors (11563470).

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

9822258 is a wasteful number, since it uses less digits than its factorization.

9822258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2678 (or 2675 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 9822258 is about 3134.0481808677. The cubic root of 9822258 is about 214.1593857302.

It can be divided in two parts, 982 and 2258, that added together give a triangular number (3240 = T₈₀).

The spelling of 9822258 in words is "nine million, eight hundred twenty-two thousand, two hundred fifty-eight".