2874392369 has 2 divisors, whose sum is σ = 2874392370. Its totient is φ = 2874392368.

The previous prime is 2874392321. The next prime is 2874392377. The reversal of 2874392369 is 9632934782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2639904400 + 234487969 = 51380^2 + 15313^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2874392369 is a prime.

It is a super-2 number, since 2×2874392369² = 16524262981930864322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2874392369.

It is not a weakly prime, because it can be changed into another prime (2874392399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437196184 + 1437196185.

It is an arithmetic number, because the mean of its divisors is an integer number (1437196185).

Almost surely, 2^2874392369 is an apocalyptic number.

It is an amenable number.

2874392369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2874392369 is an equidigital number, since it uses as much as digits as its factorization.

2874392369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 53.

The square root of 2874392369 is about 53613.3599861079. The cubic root of 2874392369 is about 1421.8333076945.

The spelling of 2874392369 in words is "two billion, eight hundred seventy-four million, three hundred ninety-two thousand, three hundred sixty-nine".