9397642 has 8 divisors (see below), whose sum is σ = 14362596. Its totient is φ = 4610112.

The previous prime is 9397561. The next prime is 9397643. The reversal of 9397642 is 2467939.

9397642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9186961 + 210681 = 3031^2 + 459^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 9397595 and 9397604.

It is not an unprimeable number, because it can be changed into a prime (9397643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44223 + ... + 44434.

Almost surely, 2^9397642 is an apocalyptic number.

9397642 is a deficient number, since it is larger than the sum of its proper divisors (4964954).

9397642 is a wasteful number, since it uses less digits than its factorization.

9397642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88712.

The product of its digits is 81648, while the sum is 40.

The square root of 9397642 is about 3065.5573718331. The cubic root of 9397642 is about 211.0277809831.

The spelling of 9397642 in words is "nine million, three hundred ninety-seven thousand, six hundred forty-two".