2729304687 has 24 divisors (see below), whose sum is σ = 3774457008. Its totient is φ = 1753225600.

The previous prime is 2729304673. The next prime is 2729304703. The reversal of 2729304687 is 7864039272.

It is not a de Polignac number, because 2729304687 - 2⁴ = 2729304671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2729304607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 845737 + ... + 848957.

It is an arithmetic number, because the mean of its divisors is an integer number (157269042).

Almost surely, 2^2729304687 is an apocalyptic number.

2729304687 is a deficient number, since it is larger than the sum of its proper divisors (1045152321).

2729304687 is an equidigital number, since it uses as much as digits as its factorization.

2729304687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431 (or 3348 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 2729304687 is about 52242.7476976470. The cubic root of 2729304687 is about 1397.4963223481.

The spelling of 2729304687 in words is "two billion, seven hundred twenty-nine million, three hundred four thousand, six hundred eighty-seven".