9388992 has 56 divisors (see below), whose sum is σ = 25196800. Its totient is φ = 3085056.

The previous prime is 9388979. The next prime is 9388993. The reversal of 9388992 is 2998839.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9388993) 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, 14859 + ... + 15477.

Almost surely, 2^9388992 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 9388992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12598400).

9388992 is an abundant number, since it is smaller than the sum of its proper divisors (15807808).

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

9388992 is a wasteful number, since it uses less digits than its factorization.

9388992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713 (or 703 counting only the distinct ones).

The product of its digits is 279936, while the sum is 48.

The square root of 9388992 is about 3064.1462106107. The cubic root of 9388992 is about 210.9630147134.

The spelling of 9388992 in words is "nine million, three hundred eighty-eight thousand, nine hundred ninety-two".