8081344 has 14 divisors (see below), whose sum is σ = 16036544. Its totient is φ = 4040640.

The previous prime is 8081323. The next prime is 8081351. The reversal of 8081344 is 4431808.

It is a super-3 number, since 3×8081344³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 63072 + ... + 63199.

Almost surely, 2^8081344 is an apocalyptic number.

It is an amenable number.

8081344 is a deficient number, since it is larger than the sum of its proper divisors (7955200).

8081344 is a wasteful number, since it uses less digits than its factorization.

8081344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126283 (or 126273 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 8081344 is about 2842.7704796554. The cubic root of 8081344 is about 200.6755820417.

The spelling of 8081344 in words is "eight million, eighty-one thousand, three hundred forty-four".