3729486959218 has 8 divisors (see below), whose sum is σ = 5607518398380. Its totient is φ = 1860314159760.

The previous prime is 3729486959201. The next prime is 3729486959221. The reversal of 3729486959218 is 8129596849273.

It can be written as a sum of positive squares in 2 ways, for example, as 3646293363729 + 83193595489 = 1909527^2 + 288433^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2214658873 + ... + 2214660556.

Almost surely, 2^{3729486959218} is an apocalyptic number.

3729486959218 is a deficient number, since it is larger than the sum of its proper divisors (1878031439162).

3729486959218 is a wasteful number, since it uses less digits than its factorization.

3729486959218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4429319852.

The product of its digits is 470292480, while the sum is 73.

The spelling of 3729486959218 in words is "three trillion, seven hundred twenty-nine billion, four hundred eighty-six million, nine hundred fifty-nine thousand, two hundred eighteen".