9678242 has 16 divisors (see below), whose sum is σ = 16873920. Its totient is φ = 4077168.

The previous prime is 9678241. The next prime is 9678247. The reversal of 9678242 is 2428769.

9678242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9678196 and 9678205.

It is not an unprimeable number, because it can be changed into a prime (9678241) 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, 5033 + ... + 6684.

It is an arithmetic number, because the mean of its divisors is an integer number (1054620).

Almost surely, 2^9678242 is an apocalyptic number.

9678242 is a deficient number, since it is larger than the sum of its proper divisors (7195678).

9678242 is a wasteful number, since it uses less digits than its factorization.

9678242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11785.

The product of its digits is 48384, while the sum is 38.

The square root of 9678242 is about 3110.9873030921. The cubic root of 9678242 is about 213.1075448592.

The spelling of 9678242 in words is "nine million, six hundred seventy-eight thousand, two hundred forty-two".