9539956 has 12 divisors (see below), whose sum is σ = 17270820. Its totient is φ = 4605440.

The previous prime is 9539951. The next prime is 9539977. The reversal of 9539956 is 6599359.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4477456 + 5062500 = 2116^2 + 2250^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9539951) 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, 41005 + ... + 41236.

It is an arithmetic number, because the mean of its divisors is an integer number (1439235).

Almost surely, 2^9539956 is an apocalyptic number.

It is an amenable number.

9539956 is a deficient number, since it is larger than the sum of its proper divisors (7730864).

9539956 is a wasteful number, since it uses less digits than its factorization.

9539956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82274 (or 82272 counting only the distinct ones).

The product of its digits is 328050, while the sum is 46.

The square root of 9539956 is about 3088.6819195249. The cubic root of 9539956 is about 212.0876877079.

The spelling of 9539956 in words is "nine million, five hundred thirty-nine thousand, nine hundred fifty-six".