9223842 has 16 divisors (see below), whose sum is σ = 18701280. Its totient is φ = 3032352.

The previous prime is 9223817. The next prime is 9223847. The reversal of 9223842 is 2483229.

9223842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9223842² = 170158522481928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9223847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10092 + ... + 10967.

It is an arithmetic number, because the mean of its divisors is an integer number (1168830).

Almost surely, 2^9223842 is an apocalyptic number.

9223842 is an abundant number, since it is smaller than the sum of its proper divisors (9477438).

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

9223842 is a wasteful number, since it uses less digits than its factorization.

9223842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21137.

The product of its digits is 6912, while the sum is 30.

The square root of 9223842 is about 3037.0778719025. The cubic root of 9223842 is about 209.7187618478.

The spelling of 9223842 in words is "nine million, two hundred twenty-three thousand, eight hundred forty-two".