8112744 has 96 divisors (see below), whose sum is σ = 23889600. Its totient is φ = 2550240.

The previous prime is 8112743. The next prime is 8112749. The reversal of 8112744 is 4472118.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8112743) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 114229 + ... + 114299.

It is an arithmetic number, because the mean of its divisors is an integer number (248850).

Almost surely, 2^8112744 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 8112744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11944800).

8112744 is an abundant number, since it is smaller than the sum of its proper divisors (15776856).

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

8112744 is a wasteful number, since it uses less digits than its factorization.

8112744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 99 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 8112744 is about 2848.2879067959. The cubic root of 8112744 is about 200.9351539537.

The spelling of 8112744 in words is "eight million, one hundred twelve thousand, seven hundred forty-four".