8504132 has 48 divisors (see below), whose sum is σ = 18665472. Its totient is φ = 3300480.

The previous prime is 8504129. The next prime is 8504143. The reversal of 8504132 is 2314058.

It is a super-2 number, since 2×8504132² = 144640522146848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8504098 and 8504107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22013 + ... + 22395.

It is an arithmetic number, because the mean of its divisors is an integer number (388864).

Almost surely, 2^8504132 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 8504132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9332736).

8504132 is an abundant number, since it is smaller than the sum of its proper divisors (10161340).

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

8504132 is a wasteful number, since it uses less digits than its factorization.

8504132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 8504132 is about 2916.1844934777. The cubic root of 8504132 is about 204.1158191483.

The spelling of 8504132 in words is "eight million, five hundred four thousand, one hundred thirty-two".