9923488 has 48 divisors (see below), whose sum is σ = 20744640. Its totient is φ = 4663296.

The previous prime is 9923483. The next prime is 9923509. The reversal of 9923488 is 8843299.

It is a happy number.

9923488 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 2×9923488² = 196951228172288, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9923483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71323 + ... + 71461.

It is an arithmetic number, because the mean of its divisors is an integer number (432180).

Almost surely, 2^9923488 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 9923488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10372320).

9923488 is an abundant number, since it is smaller than the sum of its proper divisors (10821152).

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

9923488 is a wasteful number, since it uses less digits than its factorization.

9923488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 261 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 9923488 is about 3150.1568214932. The cubic root of 9923488 is about 214.8925946319.

The spelling of 9923488 in words is "nine million, nine hundred twenty-three thousand, four hundred eighty-eight".