2798917299 has 6 divisors (see below), whose sum is σ = 4042880556. Its totient is φ = 1865944860.

The previous prime is 2798917291. The next prime is 2798917327. The reversal of 2798917299 is 9927198972.

2798917299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2798917299 - 2³ = 2798917291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2798917291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 155495397 + ... + 155495414.

It is an arithmetic number, because the mean of its divisors is an integer number (673813426).

Almost surely, 2^2798917299 is an apocalyptic number.

2798917299 is a deficient number, since it is larger than the sum of its proper divisors (1243963257).

2798917299 is a wasteful number, since it uses less digits than its factorization.

2798917299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310990817 (or 310990814 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 63.

The square root of 2798917299 is about 52904.7946692925. The cubic root of 2798917299 is about 1409.2780535305.

The spelling of 2798917299 in words is "two billion, seven hundred ninety-eight million, nine hundred seventeen thousand, two hundred ninety-nine".