8318912 has 56 divisors (see below), whose sum is σ = 19507200. Its totient is φ = 3444480.

The previous prime is 8318897. The next prime is 8318917. The reversal of 8318912 is 2198138.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8318917) 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, 13589 + ... + 14187.

Almost surely, 2^8318912 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 8318912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9753600).

8318912 is an abundant number, since it is smaller than the sum of its proper divisors (11188288).

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

8318912 is a wasteful number, since it uses less digits than its factorization.

8318912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 639 counting only the distinct ones).

The product of its digits is 3456, while the sum is 32.

The square root of 8318912 is about 2884.2524161384. The cubic root of 8318912 is about 202.6230477073.

The spelling of 8318912 in words is "eight million, three hundred eighteen thousand, nine hundred twelve".