8344081 has 4 divisors (see below), whose sum is σ = 8353332. Its totient is φ = 8334832.

The previous prime is 8344069. The next prime is 8344087. The reversal of 8344081 is 1804438.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1795600 + 6548481 = 1340^2 + 2559^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8344081 is a prime.

It is a super-2 number, since 2×8344081² = 139247375469122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8344087) 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, 3106 + ... + 5131.

It is an arithmetic number, because the mean of its divisors is an integer number (2088333).

Almost surely, 2^8344081 is an apocalyptic number.

It is an amenable number.

8344081 is a deficient number, since it is larger than the sum of its proper divisors (9251).

8344081 is a wasteful number, since it uses less digits than its factorization.

8344081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9250.

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

The square root of 8344081 is about 2888.6122965881. The cubic root of 8344081 is about 202.8271883818.

It can be divided in two parts, 83440 and 81, that added together give a 4-th power (83521 = 17⁴).

The spelling of 8344081 in words is "eight million, three hundred forty-four thousand, eighty-one".