8481330 has 96 divisors (see below), whose sum is σ = 25945920. Its totient is φ = 1895040.

The previous prime is 8481313. The next prime is 8481331. The reversal of 8481330 is 331848.

It is a junction number, because it is equal to n+sod(n) for n = 8481294 and 8481303.

It is not an unprimeable number, because it can be changed into a prime (8481331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12541 + ... + 13199.

It is an arithmetic number, because the mean of its divisors is an integer number (270270).

Almost surely, 2^8481330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8481330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12972960).

8481330 is an abundant number, since it is smaller than the sum of its proper divisors (17464590).

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

8481330 is a wasteful number, since it uses less digits than its factorization.

8481330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8481330 is about 2912.2723086964. The cubic root of 8481330 is about 203.9332249732.

The spelling of 8481330 in words is "eight million, four hundred eighty-one thousand, three hundred thirty".