2870000849 has 2 divisors, whose sum is σ = 2870000850. Its totient is φ = 2870000848.

The previous prime is 2870000723. The next prime is 2870000869. The reversal of 2870000849 is 9480000782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1509866449 + 1360134400 = 38857^2 + 36880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2870000849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2870000869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435000424 + 1435000425.

It is an arithmetic number, because the mean of its divisors is an integer number (1435000425).

Almost surely, 2^2870000849 is an apocalyptic number.

It is an amenable number.

2870000849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870000849 is an equidigital number, since it uses as much as digits as its factorization.

2870000849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2870000849 is about 53572.3888677740. The cubic root of 2870000849 is about 1421.1088424638.

The spelling of 2870000849 in words is "two billion, eight hundred seventy million, eight hundred forty-nine", and thus it is an aban number.