8481504 has 48 divisors (see below), whose sum is σ = 23578128. Its totient is φ = 2660352.

The previous prime is 8481497. The next prime is 8481509. The reversal of 8481504 is 4051848.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8481509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967 + ... + 4230.

It is an arithmetic number, because the mean of its divisors is an integer number (491211).

Almost surely, 2^8481504 is an apocalyptic number.

It is an amenable number.

8481504 is an abundant number, since it is smaller than the sum of its proper divisors (15096624).

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

8481504 is a wasteful number, since it uses less digits than its factorization.

8481504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227 (or 5219 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 8481504 is about 2912.3021821233. The cubic root of 8481504 is about 203.9346195712.

The spelling of 8481504 in words is "eight million, four hundred eighty-one thousand, five hundred four".