4338081 has 24 divisors (see below), whose sum is σ = 7076160. Its totient is φ = 2536800.

The previous prime is 4338073. The next prime is 4338083. The reversal of 4338081 is 1808334.

It is not a de Polignac number, because 4338081 - 2³ = 4338073 is a prime.

It is a super-2 number, since 2×4338081² = 37637893525122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4338083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2116 + ... + 3626.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

Almost surely, 2^4338081 is an apocalyptic number.

It is an amenable number.

4338081 is a deficient number, since it is larger than the sum of its proper divisors (2738079).

4338081 is a wasteful number, since it uses less digits than its factorization.

4338081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4338081 is about 2082.8060399375. The cubic root of 4338081 is about 163.0919601028.

The spelling of 4338081 in words is "four million, three hundred thirty-eight thousand, eighty-one".