8531936 has 48 divisors (see below), whose sum is σ = 19686240. Its totient is φ = 3563520.

The previous prime is 8531933. The next prime is 8531947. The reversal of 8531936 is 6391358.

It is a junction number, because it is equal to n+sod(n) for n = 8531896 and 8531905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8531933) 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, 8720 + ... + 9648.

It is an arithmetic number, because the mean of its divisors is an integer number (410130).

Almost surely, 2^8531936 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 8531936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9843120).

8531936 is an abundant number, since it is smaller than the sum of its proper divisors (11154304).

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

8531936 is a wasteful number, since it uses less digits than its factorization.

8531936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 979 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 8531936 is about 2920.9477913855. The cubic root of 8531936 is about 204.3380273032.

The spelling of 8531936 in words is "eight million, five hundred thirty-one thousand, nine hundred thirty-six".