2888712949 has 2 divisors, whose sum is σ = 2888712950. Its totient is φ = 2888712948.

The previous prime is 2888712941. The next prime is 2888713043. The reversal of 2888712949 is 9492178882.

2888712949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2884227025 + 4485924 = 53705^2 + 2118^2 .

It is a cyclic number.

It is not a de Polignac number, because 2888712949 - 2³ = 2888712941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2888712893 and 2888712902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2888712941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444356474 + 1444356475.

It is an arithmetic number, because the mean of its divisors is an integer number (1444356475).

Almost surely, 2^2888712949 is an apocalyptic number.

It is an amenable number.

2888712949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2888712949 is an equidigital number, since it uses as much as digits as its factorization.

2888712949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4644864, while the sum is 58.

The square root of 2888712949 is about 53746.7482644299. The cubic root of 2888712949 is about 1424.1906472446.

The spelling of 2888712949 in words is "two billion, eight hundred eighty-eight million, seven hundred twelve thousand, nine hundred forty-nine".