4480021241 has 2 divisors, whose sum is σ = 4480021242. Its totient is φ = 4480021240.

The previous prime is 4480021223. The next prime is 4480021253. The reversal of 4480021241 is 1421200844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4350721600 + 129299641 = 65960^2 + 11371^2 .

It is a cyclic number.

It is not a de Polignac number, because 4480021241 - 2²² = 4475826937 is a prime.

It is a super-2 number, since 2×4480021241² = 40141180639622360162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4480021241.

It is not a weakly prime, because it can be changed into another prime (4480021211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2240010620 + 2240010621.

It is an arithmetic number, because the mean of its divisors is an integer number (2240010621).

Almost surely, 2^4480021241 is an apocalyptic number.

It is an amenable number.

4480021241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4480021241 is an equidigital number, since it uses as much as digits as its factorization.

4480021241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 4480021241 is about 66932.9607966060. The cubic root of 4480021241 is about 1648.5167252830.

The spelling of 4480021241 in words is "four billion, four hundred eighty million, twenty-one thousand, two hundred forty-one".