9893424 has 40 divisors (see below), whose sum is σ = 25926912. Its totient is φ = 3250240.

The previous prime is 9893419. The next prime is 9893431. The reversal of 9893424 is 4243989.

9893424 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1957 + ... + 4859.

Almost surely, 2^9893424 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 9893424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12963456).

9893424 is an abundant number, since it is smaller than the sum of its proper divisors (16033488).

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

9893424 is a wasteful number, since it uses less digits than its factorization.

9893424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985 (or 2979 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 9893424 is about 3145.3813759225. The cubic root of 9893424 is about 214.6753636811.

The spelling of 9893424 in words is "nine million, eight hundred ninety-three thousand, four hundred twenty-four".