9656042 has 12 divisors (see below), whose sum is σ = 15920898. Its totient is φ = 4389000.

The previous prime is 9656041. The next prime is 9656057. The reversal of 9656042 is 2406569.

It can be written as a sum of positive squares in only one way, i.e., 9554281 + 101761 = 3091^2 + 319^2 .

It is not an unprimeable number, because it can be changed into a prime (9656041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19709 + ... + 20192.

Almost surely, 2^9656042 is an apocalyptic number.

9656042 is a deficient number, since it is larger than the sum of its proper divisors (6264856).

9656042 is a wasteful number, since it uses less digits than its factorization.

9656042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39925 (or 39914 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 9656042 is about 3107.4172555355. The cubic root of 9656042 is about 212.9444777294.

It can be divided in two parts, 965 and 6042, that added together give a palindrome (7007).

The spelling of 9656042 in words is "nine million, six hundred fifty-six thousand, forty-two".