2704444081 has 2 divisors, whose sum is σ = 2704444082. Its totient is φ = 2704444080.

The previous prime is 2704444069. The next prime is 2704444087. The reversal of 2704444081 is 1804444072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1616763681 + 1087680400 = 40209^2 + 32980^2 .

It is a cyclic number.

It is not a de Polignac number, because 2704444081 - 2⁵ = 2704444049 is a prime.

It is a super-2 number, since 2×2704444081² = 14628035574511869122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2704444087) 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, 1352222040 + 1352222041.

It is an arithmetic number, because the mean of its divisors is an integer number (1352222041).

Almost surely, 2^2704444081 is an apocalyptic number.

It is an amenable number.

2704444081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2704444081 is an equidigital number, since it uses as much as digits as its factorization.

2704444081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 34.

The square root of 2704444081 is about 52004.2698343126. The cubic root of 2704444081 is about 1393.2402163694.

Subtracting from 2704444081 its reverse (1804444072), we obtain a palindrome (900000009).

The spelling of 2704444081 in words is "two billion, seven hundred four million, four hundred forty-four thousand, eighty-one".