2849088509 has 4 divisors (see below), whose sum is σ = 2895794940. Its totient is φ = 2802382080.

The previous prime is 2849088481. The next prime is 2849088521. The reversal of 2849088509 is 9058809482.

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 1469188900 + 1379899609 = 38330^2 + 37147^2 .

It is a cyclic number.

It is not a de Polignac number, because 2849088509 - 2¹⁶ = 2849022973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2849088709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23353124 + ... + 23353245.

It is an arithmetic number, because the mean of its divisors is an integer number (723948735).

Almost surely, 2^2849088509 is an apocalyptic number.

It is an amenable number.

2849088509 is a deficient number, since it is larger than the sum of its proper divisors (46706431).

2849088509 is an equidigital number, since it uses as much as digits as its factorization.

2849088509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46706430.

The product of its (nonzero) digits is 1658880, while the sum is 53.

The square root of 2849088509 is about 53376.8536820971. The cubic root of 2849088509 is about 1417.6487753126.

The spelling of 2849088509 in words is "two billion, eight hundred forty-nine million, eighty-eight thousand, five hundred nine".