4406731361 has 2 divisors, whose sum is σ = 4406731362. Its totient is φ = 4406731360.

The previous prime is 4406731333. The next prime is 4406731379. The reversal of 4406731361 is 1631376044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3063069025 + 1343662336 = 55345^2 + 36656^2 .

It is a cyclic number.

It is not a de Polignac number, because 4406731361 - 2²² = 4402537057 is a prime.

It is not a weakly prime, because it can be changed into another prime (4406731061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2203365680 + 2203365681.

It is an arithmetic number, because the mean of its divisors is an integer number (2203365681).

Almost surely, 2^4406731361 is an apocalyptic number.

It is an amenable number.

4406731361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4406731361 is an equidigital number, since it uses as much as digits as its factorization.

4406731361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 4406731361 is about 66383.2159585539. The cubic root of 4406731361 is about 1639.4777438039.

The spelling of 4406731361 in words is "four billion, four hundred six million, seven hundred thirty-one thousand, three hundred sixty-one".