9983942 has 8 divisors (see below), whose sum is σ = 15042000. Its totient is φ = 4969944.

The previous prime is 9983929. The next prime is 9983959. The reversal of 9983942 is 2493899.

9983942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 9² + 9² + 8³ + 3¹³ + 9² + 4⁴ + 2²³ .

It is a junction number, because it is equal to n+sod(n) for n = 9983893 and 9983902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10442 + ... + 11357.

It is an arithmetic number, because the mean of its divisors is an integer number (1880250).

Almost surely, 2^9983942 is an apocalyptic number.

9983942 is a deficient number, since it is larger than the sum of its proper divisors (5058058).

9983942 is a wasteful number, since it uses less digits than its factorization.

9983942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22030.

The product of its digits is 139968, while the sum is 44.

The square root of 9983942 is about 3159.7376473372. The cubic root of 9983942 is about 215.3280875138.

The spelling of 9983942 in words is "nine million, nine hundred eighty-three thousand, nine hundred forty-two".