2849576189 has 2 divisors, whose sum is σ = 2849576190. Its totient is φ = 2849576188.

The previous prime is 2849576183. The next prime is 2849576231. The reversal of 2849576189 is 9816759482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2247708100 + 601868089 = 47410^2 + 24533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2849576189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2849576183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1424788094 + 1424788095.

It is an arithmetic number, because the mean of its divisors is an integer number (1424788095).

Almost surely, 2^2849576189 is an apocalyptic number.

It is an amenable number.

2849576189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2849576189 is an equidigital number, since it uses as much as digits as its factorization.

2849576189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8709120, while the sum is 59.

The square root of 2849576189 is about 53381.4217588854. The cubic root of 2849576189 is about 1417.7296572636.

The spelling of 2849576189 in words is "two billion, eight hundred forty-nine million, five hundred seventy-six thousand, one hundred eighty-nine".