8444738 has 8 divisors (see below), whose sum is σ = 12767232. Its totient is φ = 4188996.

The previous prime is 8444731. The next prime is 8444773. The reversal of 8444738 is 8374448.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8444731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16370 + ... + 16877.

It is an arithmetic number, because the mean of its divisors is an integer number (1595904).

Almost surely, 2^8444738 is an apocalyptic number.

8444738 is a deficient number, since it is larger than the sum of its proper divisors (4322494).

8444738 is a wasteful number, since it uses less digits than its factorization.

8444738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33376.

The product of its digits is 86016, while the sum is 38.

The square root of 8444738 is about 2905.9831382856. The cubic root of 8444738 is about 203.6395178059.

The spelling of 8444738 in words is "eight million, four hundred forty-four thousand, seven hundred thirty-eight".