9882942 has 16 divisors (see below), whose sum is σ = 19970832. Its totient is φ = 3260160.

The previous prime is 9882923. The next prime is 9882947. The reversal of 9882942 is 2492889.

It is a junction number, because it is equal to n+sod(n) for n = 9882894 and 9882903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9882947) 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, 7909 + ... + 9072.

It is an arithmetic number, because the mean of its divisors is an integer number (1248177).

Almost surely, 2^9882942 is an apocalyptic number.

9882942 is an abundant number, since it is smaller than the sum of its proper divisors (10087890).

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

9882942 is a wasteful number, since it uses less digits than its factorization.

9882942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17083.

The product of its digits is 82944, while the sum is 42.

The square root of 9882942 is about 3143.7146817102. The cubic root of 9882942 is about 214.5995213058.

The spelling of 9882942 in words is "nine million, eight hundred eighty-two thousand, nine hundred forty-two".