9215488 has 40 divisors (see below), whose sum is σ = 18905040. Its totient is φ = 4485120.

The previous prime is 9215483. The next prime is 9215497. The reversal of 9215488 is 8845129.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9215483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20773 + ... + 21211.

It is an arithmetic number, because the mean of its divisors is an integer number (472626).

Almost surely, 2^9215488 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 9215488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9452520).

9215488 is an abundant number, since it is smaller than the sum of its proper divisors (9689552).

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

9215488 is an equidigital number, since it uses as much as digits as its factorization.

9215488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 482 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 9215488 is about 3035.7022251861. The cubic root of 9215488 is about 209.6554288850.

The spelling of 9215488 in words is "nine million, two hundred fifteen thousand, four hundred eighty-eight".