2855729441 has 4 divisors (see below), whose sum is σ = 2954202900. Its totient is φ = 2757255984.

The previous prime is 2855729369. The next prime is 2855729453. The reversal of 2855729441 is 1449275582.

2855729441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1849000000 + 1006729441 = 43000^2 + 31729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2855729441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2855728441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49236686 + ... + 49236743.

It is an arithmetic number, because the mean of its divisors is an integer number (738550725).

Almost surely, 2^2855729441 is an apocalyptic number.

It is an amenable number.

2855729441 is a deficient number, since it is larger than the sum of its proper divisors (98473459).

2855729441 is an equidigital number, since it uses as much as digits as its factorization.

2855729441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98473458.

The product of its digits is 806400, while the sum is 47.

The square root of 2855729441 is about 53439.0254495720. The cubic root of 2855729441 is about 1418.7493850683.

The spelling of 2855729441 in words is "two billion, eight hundred fifty-five million, seven hundred twenty-nine thousand, four hundred forty-one".