9788942 has 8 divisors (see below), whose sum is σ = 15080376. Its totient is φ = 4762152.

The previous prime is 9788939. The next prime is 9788951. The reversal of 9788942 is 2498879.

9788942 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 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, 66068 + ... + 66215.

It is an arithmetic number, because the mean of its divisors is an integer number (1885047).

Almost surely, 2^9788942 is an apocalyptic number.

9788942 is a deficient number, since it is larger than the sum of its proper divisors (5291434).

9788942 is a wasteful number, since it uses less digits than its factorization.

9788942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132322.

The product of its digits is 290304, while the sum is 47.

The square root of 9788942 is about 3128.7284957311. The cubic root of 9788942 is about 213.9169765579.

The spelling of 9788942 in words is "nine million, seven hundred eighty-eight thousand, nine hundred forty-two".