9942282 has 48 divisors (see below), whose sum is σ = 25920960. Its totient is φ = 2690496.

The previous prime is 9942277. The next prime is 9942299. The reversal of 9942282 is 2822499.

9942282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 318 + ... + 4470.

It is an arithmetic number, because the mean of its divisors is an integer number (540020).

Almost surely, 2^9942282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9942282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12960480).

9942282 is an abundant number, since it is smaller than the sum of its proper divisors (15978678).

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

9942282 is a wasteful number, since it uses less digits than its factorization.

9942282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4187 (or 4184 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 9942282 is about 3153.1384365422. The cubic root of 9942282 is about 215.0281700965.

The spelling of 9942282 in words is "nine million, nine hundred forty-two thousand, two hundred eighty-two".