4432081 has 2 divisors, whose sum is σ = 4432082. Its totient is φ = 4432080.

The previous prime is 4432069. The next prime is 4432091. The reversal of 4432081 is 1802344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3297856 + 1134225 = 1816^2 + 1065^2 .

It is a cyclic number.

It is not a de Polignac number, because 4432081 - 2⁹ = 4431569 is a prime.

It is a super-2 number, since 2×4432081² = 39286683981122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4432091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2216040 + 2216041.

It is an arithmetic number, because the mean of its divisors is an integer number (2216041).

Almost surely, 2^4432081 is an apocalyptic number.

It is an amenable number.

4432081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4432081 is an equidigital number, since it uses as much as digits as its factorization.

4432081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4432081 is about 2105.2508164112. The cubic root of 4432081 is about 164.2615423254.

The spelling of 4432081 in words is "four million, four hundred thirty-two thousand, eighty-one".