2744073369 has 28 divisors (see below), whose sum is σ = 4124461732. Its totient is φ = 1824832800.

The previous prime is 2744073361. The next prime is 2744073433. The reversal of 2744073369 is 9633704472.

2744073369 is a `hidden beast` number, since 274 + 40 + 7 + 336 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 649638144 + 2094435225 = 25488^2 + 45765^2 .

It is not a de Polignac number, because 2744073369 - 2³ = 2744073361 is a prime.

It is a super-2 number, since 2×2744073369² = 15059877308910020322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2744073361) 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 27 ways as a sum of consecutive naturals, for example, 302439 + ... + 311379.

Almost surely, 2^2744073369 is an apocalyptic number.

It is an amenable number.

2744073369 is a deficient number, since it is larger than the sum of its proper divisors (1380388363).

2744073369 is an frugal number, since it uses more digits than its factorization.

2744073369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9380 (or 9365 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The square root of 2744073369 is about 52383.9037205132. The cubic root of 2744073369 is about 1400.0124776099.

The spelling of 2744073369 in words is "two billion, seven hundred forty-four million, seventy-three thousand, three hundred sixty-nine".