8481536 has 36 divisors (see below), whose sum is σ = 19352592. Its totient is φ = 3634176.

The previous prime is 8481511. The next prime is 8481559. The reversal of 8481536 is 6351848.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8481496 and 8481505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575 + ... + 4158.

It is an arithmetic number, because the mean of its divisors is an integer number (537572).

Almost surely, 2^8481536 is an apocalyptic number.

It is an amenable number.

8481536 is an abundant number, since it is smaller than the sum of its proper divisors (10871056).

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

8481536 is an equidigital number, since it uses as much as digits as its factorization.

8481536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4756 (or 4742 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 8481536 is about 2912.3076760535. The cubic root of 8481536 is about 203.9348760469.

The spelling of 8481536 in words is "eight million, four hundred eighty-one thousand, five hundred thirty-six".