9641256 has 32 divisors (see below), whose sum is σ = 24437760. Its totient is φ = 3169152.

The previous prime is 9641237. The next prime is 9641257. The reversal of 9641256 is 6521469.

It is not an unprimeable number, because it can be changed into a prime (9641257) 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, 1000 + ... + 4503.

It is an arithmetic number, because the mean of its divisors is an integer number (763680).

Almost surely, 2^9641256 is an apocalyptic number.

It is an amenable number.

9641256 is an abundant number, since it is smaller than the sum of its proper divisors (14796504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9641256 is a wasteful number, since it uses less digits than its factorization.

9641256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585 (or 5581 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 9641256 is about 3105.0371978448. The cubic root of 9641256 is about 212.8357304278.

The spelling of 9641256 in words is "nine million, six hundred forty-one thousand, two hundred fifty-six".