2712805898 has 16 divisors (see below), whose sum is σ = 4440027744. Its totient is φ = 1232846160.

The previous prime is 2712805897. The next prime is 2712805913. The reversal of 2712805898 is 8985082172.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2712805891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143261 + ... + 161087.

It is an arithmetic number, because the mean of its divisors is an integer number (277501734).

Almost surely, 2^2712805898 is an apocalyptic number.

2712805898 is a deficient number, since it is larger than the sum of its proper divisors (1727221846).

2712805898 is a wasteful number, since it uses less digits than its factorization.

2712805898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24757.

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 2712805898 is about 52084.6032719843. The cubic root of 2712805898 is about 1394.6746496131.

The spelling of 2712805898 in words is "two billion, seven hundred twelve million, eight hundred five thousand, eight hundred ninety-eight".