3968627118 has 16 divisors (see below), whose sum is σ = 8404151760. Its totient is φ = 1245059456.

The previous prime is 3968627077. The next prime is 3968627129. The reversal of 3968627118 is 8117268693.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19453953 + ... + 19454156.

It is an arithmetic number, because the mean of its divisors is an integer number (525259485).

Almost surely, 2^3968627118 is an apocalyptic number.

3968627118 is an abundant number, since it is smaller than the sum of its proper divisors (4435524642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3968627118 is a wasteful number, since it uses less digits than its factorization.

3968627118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38908131.

The product of its digits is 870912, while the sum is 51.

The square root of 3968627118 is about 62997.0405495369. The cubic root of 3968627118 is about 1583.2400422029.

The spelling of 3968627118 in words is "three billion, nine hundred sixty-eight million, six hundred twenty-seven thousand, one hundred eighteen".