9249984 has 112 divisors (see below), whose sum is σ = 27980640. Its totient is φ = 2995200.

The previous prime is 9249983. The next prime is 9250009. The reversal of 9249984 is 4899429.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (9249983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91534 + ... + 91634.

Almost surely, 2^9249984 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 9249984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13990320).

9249984 is an abundant number, since it is smaller than the sum of its proper divisors (18730656).

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

9249984 is a wasteful number, since it uses less digits than its factorization.

9249984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 159 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 9249984 is about 3041.3786347642. The cubic root of 9249984 is about 209.9167016572.

The spelling of 9249984 in words is "nine million, two hundred forty-nine thousand, nine hundred eighty-four".