9381516 has 48 divisors (see below), whose sum is σ = 24057600. Its totient is φ = 2832192.

The previous prime is 9381503. The next prime is 9381517. The reversal of 9381516 is 6151839.

It is not an unprimeable number, because it can be changed into a prime (9381517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4350 + ... + 6138.

It is an arithmetic number, because the mean of its divisors is an integer number (501200).

Almost surely, 2^9381516 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 9381516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12028800).

9381516 is an abundant number, since it is smaller than the sum of its proper divisors (14676084).

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

9381516 is a wasteful number, since it uses less digits than its factorization.

9381516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838 (or 1836 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 9381516 is about 3062.9260519967. The cubic root of 9381516 is about 210.9070066318.

The spelling of 9381516 in words is "nine million, three hundred eighty-one thousand, five hundred sixteen".