2899116797 has 4 divisors (see below), whose sum is σ = 2900556156. Its totient is φ = 2897677440.

The previous prime is 2899116793. The next prime is 2899116821. The reversal of 2899116797 is 7976119982.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2289718201 + 609398596 = 47851^2 + 24686^2 .

It is a cyclic number.

It is not a de Polignac number, because 2899116797 - 2² = 2899116793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2899116793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716654 + ... + 720687.

It is an arithmetic number, because the mean of its divisors is an integer number (725139039).

Almost surely, 2^2899116797 is an apocalyptic number.

It is an amenable number.

2899116797 is a deficient number, since it is larger than the sum of its proper divisors (1439359).

2899116797 is a wasteful number, since it uses less digits than its factorization.

2899116797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439358.

The product of its digits is 3429216, while the sum is 59.

The square root of 2899116797 is about 53843.4471129032. The cubic root of 2899116797 is about 1425.8983639853.

The spelling of 2899116797 in words is "two billion, eight hundred ninety-nine million, one hundred sixteen thousand, seven hundred ninety-seven".