3387730018 has 8 divisors (see below), whose sum is σ = 5082651612. Its totient is φ = 1693512816.

The previous prime is 3387730013. The next prime is 3387730019. The reversal of 3387730018 is 8100377833.

It can be written as a sum of positive squares in 2 ways, for example, as 3370615249 + 17114769 = 58057^2 + 4137^2 .

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

It is a super-2 number, since 2×3387730018² = 22953429349716560648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3387730013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163905 + ... + 183412.

Almost surely, 2^3387730018 is an apocalyptic number.

3387730018 is a deficient number, since it is larger than the sum of its proper divisors (1694921594).

3387730018 is a wasteful number, since it uses less digits than its factorization.

3387730018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352196.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 3387730018 is about 58204.2096243906. The cubic root of 3387730018 is about 1501.8835623977.

The spelling of 3387730018 in words is "three billion, three hundred eighty-seven million, seven hundred thirty thousand, eighteen".