2729694812 has 24 divisors (see below), whose sum is σ = 5415186000. Its totient is φ = 1193550336.

The previous prime is 2729694797. The next prime is 2729694817. The reversal of 2729694812 is 2184969272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2729694817) 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 7 ways as a sum of consecutive naturals, for example, 1380437 + ... + 1382412.

It is an arithmetic number, because the mean of its divisors is an integer number (225632750).

Almost surely, 2^2729694812 is an apocalyptic number.

It is an amenable number.

2729694812 is a deficient number, since it is larger than the sum of its proper divisors (2685491188).

2729694812 is a wasteful number, since it uses less digits than its factorization.

2729694812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762885 (or 2762883 counting only the distinct ones).

The product of its digits is 870912, while the sum is 50.

The square root of 2729694812 is about 52246.4813360670. The cubic root of 2729694812 is about 1397.5629049079.

The spelling of 2729694812 in words is "two billion, seven hundred twenty-nine million, six hundred ninety-four thousand, eight hundred twelve".