2794202991 has 12 divisors (see below), whose sum is σ = 4036706232. Its totient is φ = 1862508816.

The previous prime is 2794202987. The next prime is 2794203017. The reversal of 2794202991 is 1992024972.

It is not a de Polignac number, because 2794202991 - 2² = 2794202987 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2794202981) 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 11 ways as a sum of consecutive naturals, for example, 46885 + ... + 88241.

It is an arithmetic number, because the mean of its divisors is an integer number (336392186).

Almost surely, 2^2794202991 is an apocalyptic number.

2794202991 is a deficient number, since it is larger than the sum of its proper divisors (1242503241).

2794202991 is a wasteful number, since it uses less digits than its factorization.

2794202991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48870 (or 48867 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 2794202991 is about 52860.2212537935. The cubic root of 2794202991 is about 1408.4863778344.

The spelling of 2794202991 in words is "two billion, seven hundred ninety-four million, two hundred two thousand, nine hundred ninety-one".