8387936 has 36 divisors (see below), whose sum is σ = 17561628. Its totient is φ = 3942912.

The previous prime is 8387933. The next prime is 8387947. The reversal of 8387936 is 6397838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8387933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8795 + ... + 9701.

It is an arithmetic number, because the mean of its divisors is an integer number (487823).

Almost surely, 2^8387936 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 8387936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8780814).

8387936 is an abundant number, since it is smaller than the sum of its proper divisors (9173692).

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

8387936 is a wasteful number, since it uses less digits than its factorization.

8387936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 926 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 8387936 is about 2896.1933637104. The cubic root of 8387936 is about 203.1819088199.

The spelling of 8387936 in words is "eight million, three hundred eighty-seven thousand, nine hundred thirty-six".