8383144 has 64 divisors (see below), whose sum is σ = 20275200. Its totient is φ = 3153600.

The previous prime is 8383103. The next prime is 8383163. The reversal of 8383144 is 4413838.

8383144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18877 + ... + 19315.

It is an arithmetic number, because the mean of its divisors is an integer number (316800).

Almost surely, 2^8383144 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 8383144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10137600).

8383144 is an abundant number, since it is smaller than the sum of its proper divisors (11892056).

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

8383144 is a wasteful number, since it uses less digits than its factorization.

8383144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 490 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 8383144 is about 2895.3659526906. The cubic root of 8383144 is about 203.1432090658.

The spelling of 8383144 in words is "eight million, three hundred eighty-three thousand, one hundred forty-four".