2705247841 has 8 divisors (see below), whose sum is σ = 2736403040. Its totient is φ = 2674159488.

The previous prime is 2705247823. The next prime is 2705247847. The reversal of 2705247841 is 1487425072.

2705247841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2705247841 - 2¹¹ = 2705245793 is a prime.

It is a super-2 number, since 2×2705247841² = 14636731762470322562, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2705247794 and 2705247803.

It is not an unprimeable number, because it can be changed into a prime (2705247847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67090 + ... + 99556.

It is an arithmetic number, because the mean of its divisors is an integer number (342050380).

Almost surely, 2^2705247841 is an apocalyptic number.

It is an amenable number.

2705247841 is a deficient number, since it is larger than the sum of its proper divisors (31155199).

2705247841 is an equidigital number, since it uses as much as digits as its factorization.

2705247841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33423.

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 2705247841 is about 52011.9970872106. The cubic root of 2705247841 is about 1393.3782262282.

The spelling of 2705247841 in words is "two billion, seven hundred five million, two hundred forty-seven thousand, eight hundred forty-one".