4382881 has 2 divisors, whose sum is σ = 4382882. Its totient is φ = 4382880.

The previous prime is 4382879. The next prime is 4382887. The reversal of 4382881 is 1882834.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2692881 + 1690000 = 1641^2 + 1300^2 .

It is a cyclic number.

It is not a de Polignac number, because 4382881 - 2¹ = 4382879 is a prime.

It is a super-2 number, since 2×4382881² = 38419291720322, which contains 22 as substring.

Together with 4382879, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4382887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2191440 + 2191441.

It is an arithmetic number, because the mean of its divisors is an integer number (2191441).

Almost surely, 2^4382881 is an apocalyptic number.

It is an amenable number.

4382881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4382881 is an equidigital number, since it uses as much as digits as its factorization.

4382881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12288, while the sum is 34.

The square root of 4382881 is about 2093.5331380229. The cubic root of 4382881 is about 163.6514633560.

The spelling of 4382881 in words is "four million, three hundred eighty-two thousand, eight hundred eighty-one".