2797750791 has 12 divisors (see below), whose sum is σ = 4408577160. Its totient is φ = 1695606480.

The previous prime is 2797750789. The next prime is 2797750829. The reversal of 2797750791 is 1970577972.

It is not a de Polignac number, because 2797750791 - 2¹ = 2797750789 is a prime.

It is a super-2 number, since 2×2797750791² = 15654818977082251362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797750771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14129956 + ... + 14130153.

It is an arithmetic number, because the mean of its divisors is an integer number (367381430).

Almost surely, 2^2797750791 is an apocalyptic number.

2797750791 is a deficient number, since it is larger than the sum of its proper divisors (1610826369).

2797750791 is a wasteful number, since it uses less digits than its factorization.

2797750791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28260126 (or 28260123 counting only the distinct ones).

The product of its (nonzero) digits is 1944810, while the sum is 54.

The square root of 2797750791 is about 52893.7689241370. The cubic root of 2797750791 is about 1409.0822441773.

The spelling of 2797750791 in words is "two billion, seven hundred ninety-seven million, seven hundred fifty thousand, seven hundred ninety-one".