9315648 has 84 divisors (see below), whose sum is σ = 27736800. Its totient is φ = 3100032.

The previous prime is 9315637. The next prime is 9315661. The reversal of 9315648 is 8465139.

9315648 is a `hidden beast` number, since 9 + 3 + 1 + 5 + 648 = 666.

It is a super-3 number, since 3×9315648³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15253 + ... + 15851.

It is an arithmetic number, because the mean of its divisors is an integer number (330200).

Almost surely, 2^9315648 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 9315648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13868400).

9315648 is an abundant number, since it is smaller than the sum of its proper divisors (18421152).

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

9315648 is an equidigital number, since it uses as much as digits as its factorization.

9315648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 604 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 9315648 is about 3052.1546487686. The cubic root of 9315648 is about 210.4122514034.

The spelling of 9315648 in words is "nine million, three hundred fifteen thousand, six hundred forty-eight".