8939446 has 4 divisors (see below), whose sum is σ = 13409172. Its totient is φ = 4469722.

The previous prime is 8939431. The next prime is 8939471. The reversal of 8939446 is 6449398.

8939446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2234860 + ... + 2234863.

It is an arithmetic number, because the mean of its divisors is an integer number (3352293).

Almost surely, 2^8939446 is an apocalyptic number.

8939446 is a deficient number, since it is larger than the sum of its proper divisors (4469726).

8939446 is a wasteful number, since it uses less digits than its factorization.

8939446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469725.

The product of its digits is 186624, while the sum is 43.

The square root of 8939446 is about 2989.8906334513. The cubic root of 8939446 is about 207.5408232449.

The spelling of 8939446 in words is "eight million, nine hundred thirty-nine thousand, four hundred forty-six".