8481132 has 96 divisors (see below), whose sum is σ = 24595200. Its totient is φ = 2526480.

The previous prime is 8481131. The next prime is 8481133. The reversal of 8481132 is 2311848.

It is an interprime number because it is at equal distance from previous prime (8481131) and next prime (8481133).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 8481096 and 8481105.

It is not an unprimeable number, because it can be changed into a prime (8481131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143719 + ... + 143777.

It is an arithmetic number, because the mean of its divisors is an integer number (256200).

Almost surely, 2^8481132 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 8481132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12297600).

8481132 is an abundant number, since it is smaller than the sum of its proper divisors (16114068).

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

8481132 is a wasteful number, since it uses less digits than its factorization.

8481132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 75 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 8481132 is about 2912.2383144241. The cubic root of 8481132 is about 203.9316379936.

The spelling of 8481132 in words is "eight million, four hundred eighty-one thousand, one hundred thirty-two".