9656424 has 48 divisors (see below), whose sum is σ = 26769600. Its totient is φ = 3142944.

The previous prime is 9656393. The next prime is 9656453. The reversal of 9656424 is 4246569.

9656424 is a `hidden beast` number, since 9 + 6 + 5 + 642 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a zygodrome in base 5.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1537 + ... + 4655.

It is an arithmetic number, because the mean of its divisors is an integer number (557700).

Almost surely, 2^9656424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9656424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13384800).

9656424 is an abundant number, since it is smaller than the sum of its proper divisors (17113176).

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

9656424 is a wasteful number, since it uses less digits than its factorization.

9656424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174 (or 3167 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 9656424 is about 3107.4787207638. The cubic root of 9656424 is about 212.9472857715.

The spelling of 9656424 in words is "nine million, six hundred fifty-six thousand, four hundred twenty-four".