4134881 has 2 divisors, whose sum is σ = 4134882. Its totient is φ = 4134880.

The previous prime is 4134877. The next prime is 4134883. The reversal of 4134881 is 1884314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3900625 + 234256 = 1975^2 + 484^2 .

It is a cyclic number.

It is not a de Polignac number, because 4134881 - 2² = 4134877 is a prime.

It is a super-2 number, since 2×4134881² = 34194481768322, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 4134883, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4134883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067440 + 2067441.

It is an arithmetic number, because the mean of its divisors is an integer number (2067441).

Almost surely, 2^4134881 is an apocalyptic number.

It is an amenable number.

4134881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4134881 is an equidigital number, since it uses as much as digits as its factorization.

4134881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 29.

The square root of 4134881 is about 2033.4406802265. The cubic root of 4134881 is about 160.5046695264.

The spelling of 4134881 in words is "four million, one hundred thirty-four thousand, eight hundred eighty-one".