9423984 has 40 divisors (see below), whose sum is σ = 25779600. Its totient is φ = 2956288.

The previous prime is 9423971. The next prime is 9423991. The reversal of 9423984 is 4893249.

9423984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9423984² = 177622948864512, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent 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, 4959 + ... + 6590.

It is an arithmetic number, because the mean of its divisors is an integer number (644490).

Almost surely, 2^9423984 is an apocalyptic number.

It is an amenable number.

9423984 is an abundant number, since it is smaller than the sum of its proper divisors (16355616).

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

9423984 is a wasteful number, since it uses less digits than its factorization.

9423984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11577 (or 11571 counting only the distinct ones).

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

The square root of 9423984 is about 3069.8508107073. The cubic root of 9423984 is about 211.2247703959.

The spelling of 9423984 in words is "nine million, four hundred twenty-three thousand, nine hundred eighty-four".