4182881 has 2 divisors, whose sum is σ = 4182882. Its totient is φ = 4182880.

The previous prime is 4182863. The next prime is 4182883. The reversal of 4182881 is 1882814.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3150625 + 1032256 = 1775^2 + 1016^2 .

It is a cyclic number.

It is not a de Polignac number, because 4182881 - 2¹⁰ = 4181857 is a prime.

It is a super-2 number, since 2×4182881² = 34992986920322, which contains 22 as substring.

Together with 4182883, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4182883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2091440 + 2091441.

It is an arithmetic number, because the mean of its divisors is an integer number (2091441).

Almost surely, 2^4182881 is an apocalyptic number.

It is an amenable number.

4182881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4182881 is an equidigital number, since it uses as much as digits as its factorization.

4182881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4096, while the sum is 32.

The square root of 4182881 is about 2045.2092802449. The cubic root of 4182881 is about 161.1233574872.

The spelling of 4182881 in words is "four million, one hundred eighty-two thousand, eight hundred eighty-one".