9699424 has 96 divisors (see below), whose sum is σ = 23950080. Its totient is φ = 3773952.

The previous prime is 9699409. The next prime is 9699433. The reversal of 9699424 is 4249969.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182982 + ... + 183034.

It is an arithmetic number, because the mean of its divisors is an integer number (249480).

Almost surely, 2^9699424 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 9699424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11975040).

9699424 is an abundant number, since it is smaller than the sum of its proper divisors (14250656).

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

9699424 is a wasteful number, since it uses less digits than its factorization.

9699424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 124 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 9699424 is about 3114.3898278796. The cubic root of 9699424 is about 213.2629020972.

The spelling of 9699424 in words is "nine million, six hundred ninety-nine thousand, four hundred twenty-four".