4422881 has 2 divisors, whose sum is σ = 4422882. Its totient is φ = 4422880.

The previous prime is 4422857. The next prime is 4422919. The reversal of 4422881 is 1882244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4389025 + 33856 = 2095^2 + 184^2 .

It is a cyclic number.

It is not a de Polignac number, because 4422881 - 2²² = 228577 is a prime.

It is a super-2 number, since 2×4422881² = 39123752680322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4422811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211440 + 2211441.

It is an arithmetic number, because the mean of its divisors is an integer number (2211441).

Almost surely, 2^4422881 is an apocalyptic number.

It is an amenable number.

4422881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422881 is an equidigital number, since it uses as much as digits as its factorization.

4422881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4096, while the sum is 29.

The square root of 4422881 is about 2103.0646685254. The cubic root of 4422881 is about 164.1478069613.

The spelling of 4422881 in words is "four million, four hundred twenty-two thousand, eight hundred eighty-one".