2047107218 has 8 divisors (see below), whose sum is σ = 3306865548. Its totient is φ = 944818704.

The previous prime is 2047107217. The next prime is 2047107221. The reversal of 2047107218 is 8127017402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1551020689 + 496086529 = 39383^2 + 22273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2047107211) 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 3 ways as a sum of consecutive naturals, for example, 39367421 + ... + 39367472.

Almost surely, 2^2047107218 is an apocalyptic number.

2047107218 is a deficient number, since it is larger than the sum of its proper divisors (1259758330).

2047107218 is a wasteful number, since it uses less digits than its factorization.

2047107218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78734908.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 2047107218 is about 45244.9689799872. The cubic root of 2047107218 is about 1269.7362831020.

The spelling of 2047107218 in words is "two billion, forty-seven million, one hundred seven thousand, two hundred eighteen".