9645238 has 8 divisors (see below), whose sum is σ = 14486832. Its totient is φ = 4816296.

The previous prime is 9645221. The next prime is 9645241. The reversal of 9645238 is 8325469.

9645238 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 an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9645197 and 9645206.

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, 945 + ... + 4492.

It is an arithmetic number, because the mean of its divisors is an integer number (1810854).

Almost surely, 2^9645238 is an apocalyptic number.

9645238 is a deficient number, since it is larger than the sum of its proper divisors (4841594).

9645238 is a wasteful number, since it uses less digits than its factorization.

9645238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326.

The product of its digits is 51840, while the sum is 37.

The square root of 9645238 is about 3105.6783478010. The cubic root of 9645238 is about 212.8650279670.

The spelling of 9645238 in words is "nine million, six hundred forty-five thousand, two hundred thirty-eight".