8338081 has 4 divisors (see below), whose sum is σ = 8386452. Its totient is φ = 8289712.

The previous prime is 8338079. The next prime is 8338091. The reversal of 8338081 is 1808338.

8338081 is digitally balanced in base 3, 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 can be written as a sum of positive squares in 2 ways, for example, as 7203856 + 1134225 = 2684^2 + 1065^2 .

It is a cyclic number.

It is not a de Polignac number, because 8338081 - 2¹ = 8338079 is a prime.

It is a super-2 number, since 2×8338081² = 139047189525122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8338021) 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, 23926 + ... + 24271.

It is an arithmetic number, because the mean of its divisors is an integer number (2096613).

Almost surely, 2^8338081 is an apocalyptic number.

It is an amenable number.

8338081 is a deficient number, since it is larger than the sum of its proper divisors (48371).

8338081 is a wasteful number, since it uses less digits than its factorization.

8338081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48370.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8338081 is about 2887.5735488469. The cubic root of 8338081 is about 202.7785608999.

The spelling of 8338081 in words is "eight million, three hundred thirty-eight thousand, eighty-one".