8339944 has 16 divisors (see below), whose sum is σ = 15858720. Its totient is φ = 4110960.

The previous prime is 8339941. The next prime is 8339957. The reversal of 8339944 is 4499338.

It is a junction number, because it is equal to n+sod(n) for n = 8339897 and 8339906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8339941) 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 3 ways as a sum of consecutive naturals, for example, 6774 + ... + 7909.

It is an arithmetic number, because the mean of its divisors is an integer number (991170).

Almost surely, 2^8339944 is an apocalyptic number.

It is an amenable number.

8339944 is a deficient number, since it is larger than the sum of its proper divisors (7518776).

8339944 is a wasteful number, since it uses less digits than its factorization.

8339944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14760 (or 14756 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 8339944 is about 2887.8961200154. The cubic root of 8339944 is about 202.7936622295.

Subtracting from 8339944 its reverse (4499338), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 8339944 in words is "eight million, three hundred thirty-nine thousand, nine hundred forty-four".