9438656 has 28 divisors (see below), whose sum is σ = 18882360. Its totient is φ = 4680960.

The previous prime is 9438623. The next prime is 9438661. The reversal of 9438656 is 6568349.

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, 8366 + ... + 9426.

It is an arithmetic number, because the mean of its divisors is an integer number (674370).

Almost surely, 2^9438656 is an apocalyptic number.

It is an amenable number.

9438656 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

9438656 is a wasteful number, since it uses less digits than its factorization.

9438656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1202 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 9438656 is about 3072.2395739916. The cubic root of 9438656 is about 211.3343306738.

The spelling of 9438656 in words is "nine million, four hundred thirty-eight thousand, six hundred fifty-six".