2798302877 has 2 divisors, whose sum is σ = 2798302878. Its totient is φ = 2798302876.

The previous prime is 2798302811. The next prime is 2798302909. The reversal of 2798302877 is 7782038972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2405510116 + 392792761 = 49046^2 + 19819^2 .

It is a cyclic number.

It is not a de Polignac number, because 2798302877 - 2⁸ = 2798302621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2798332877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399151438 + 1399151439.

It is an arithmetic number, because the mean of its divisors is an integer number (1399151439).

Almost surely, 2^2798302877 is an apocalyptic number.

It is an amenable number.

2798302877 is a deficient number, since it is larger than the sum of its proper divisors (1).

2798302877 is an equidigital number, since it uses as much as digits as its factorization.

2798302877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2370816, while the sum is 53.

The square root of 2798302877 is about 52898.9874855843. The cubic root of 2798302877 is about 1409.1749237942.

The spelling of 2798302877 in words is "two billion, seven hundred ninety-eight million, three hundred two thousand, eight hundred seventy-seven".