2795506849 has 4 divisors (see below), whose sum is σ = 2795915520. Its totient is φ = 2795098180.

The previous prime is 2795506811. The next prime is 2795506867. The reversal of 2795506849 is 9486055972.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2795506849 - 2¹⁵ = 2795474081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2795506849.

It is not an unprimeable number, because it can be changed into a prime (2795504849) 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 in 3 ways as a sum of consecutive naturals, for example, 193897 + ... + 207814.

It is an arithmetic number, because the mean of its divisors is an integer number (698978880).

Almost surely, 2^2795506849 is an apocalyptic number.

It is an amenable number.

2795506849 is a deficient number, since it is larger than the sum of its proper divisors (408671).

2795506849 is an equidigital number, since it uses as much as digits as its factorization.

2795506849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408670.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The square root of 2795506849 is about 52872.5528889990. The cubic root of 2795506849 is about 1408.7054242747.

The spelling of 2795506849 in words is "two billion, seven hundred ninety-five million, five hundred six thousand, eight hundred forty-nine".