8943144 has 32 divisors (see below), whose sum is σ = 25552320. Its totient is φ = 2555136.

The previous prime is 8943133. The next prime is 8943199. The reversal of 8943144 is 4413498.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26449 + ... + 26784.

It is an arithmetic number, because the mean of its divisors is an integer number (798510).

Almost surely, 2^8943144 is an apocalyptic number.

8943144 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8943144 is an abundant number, since it is smaller than the sum of its proper divisors (16609176).

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

8943144 is a wasteful number, since it uses less digits than its factorization.

8943144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53249 (or 53245 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 8943144 is about 2990.5089867780. The cubic root of 8943144 is about 207.5694372537.

The spelling of 8943144 in words is "eight million, nine hundred forty-three thousand, one hundred forty-four".