4412281 has 2 divisors, whose sum is σ = 4412282. Its totient is φ = 4412280.

The previous prime is 4412279. The next prime is 4412293. The reversal of 4412281 is 1822144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4372281 + 40000 = 2091^2 + 200^2 .

It is a cyclic number.

It is not a de Polignac number, because 4412281 - 2¹ = 4412279 is a prime.

It is a super-2 number, since 2×4412281² = 38936447245922, which contains 22 as substring.

Together with 4412279, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4412201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206140 + 2206141.

It is an arithmetic number, because the mean of its divisors is an integer number (2206141).

Almost surely, 2^4412281 is an apocalyptic number.

4412281 is the 1329-th centered pentagonal number.

It is an amenable number.

4412281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412281 is an equidigital number, since it uses as much as digits as its factorization.

4412281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 512, while the sum is 22.

The square root of 4412281 is about 2100.5430250295. The cubic root of 4412281 is about 164.0165683241.

The spelling of 4412281 in words is "four million, four hundred twelve thousand, two hundred eighty-one".