8373444 has 12 divisors (see below), whose sum is σ = 19538064. Its totient is φ = 2791144.

The previous prime is 8373397. The next prime is 8373461. The reversal of 8373444 is 4443738.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8373444² = 140229128842272, which contains 22 as substring.

It is an unprimeable number.

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, 348882 + ... + 348905.

It is an arithmetic number, because the mean of its divisors is an integer number (1628172).

Almost surely, 2^8373444 is an apocalyptic number.

It is an amenable number.

8373444 is an abundant number, since it is smaller than the sum of its proper divisors (11164620).

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

8373444 is a wasteful number, since it uses less digits than its factorization.

8373444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697794 (or 697792 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 8373444 is about 2893.6903773555. The cubic root of 8373444 is about 203.0648275889.

The spelling of 8373444 in words is "eight million, three hundred seventy-three thousand, four hundred forty-four".