4406853641 has 2 divisors, whose sum is σ = 4406853642. Its totient is φ = 4406853640.

The previous prime is 4406853623. The next prime is 4406853653. The reversal of 4406853641 is 1463586044.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2935364041 + 1471489600 = 54179^2 + 38360^2 .

It is a cyclic number.

It is not a de Polignac number, because 4406853641 - 2¹⁰ = 4406852617 is a prime.

It is not a weakly prime, because it can be changed into another prime (4406852641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2203426820 + 2203426821.

It is an arithmetic number, because the mean of its divisors is an integer number (2203426821).

Almost surely, 2^4406853641 is an apocalyptic number.

It is an amenable number.

4406853641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4406853641 is an equidigital number, since it uses as much as digits as its factorization.

4406853641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 4406853641 is about 66384.1369681041. The cubic root of 4406853641 is about 1639.4929079901.

The spelling of 4406853641 in words is "four billion, four hundred six million, eight hundred fifty-three thousand, six hundred forty-one".