8113856 has 28 divisors (see below), whose sum is σ = 16279368. Its totient is φ = 4012032.

The previous prime is 8113843. The next prime is 8113867. The reversal of 8113856 is 6583118.

It is a super-3 number, since 3×8113856³ (a number of 22 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5555 + ... + 6861.

It is an arithmetic number, because the mean of its divisors is an integer number (581406).

Almost surely, 2^8113856 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 8113856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8139684).

8113856 is an abundant number, since it is smaller than the sum of its proper divisors (8165512).

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

8113856 is a wasteful number, since it uses less digits than its factorization.

8113856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416 (or 1406 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 8113856 is about 2848.4831050930. The cubic root of 8113856 is about 200.9443341474.

The spelling of 8113856 in words is "eight million, one hundred thirteen thousand, eight hundred fifty-six".