3874018115 has 32 divisors (see below), whose sum is σ = 5151287232. Its totient is φ = 2773440000.

The previous prime is 3874018079. The next prime is 3874018117. The reversal of 3874018115 is 5118104783.

It is a happy number.

It is not a de Polignac number, because 3874018115 - 2¹² = 3874014019 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3874018117) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1003529 + ... + 1007381.

It is an arithmetic number, because the mean of its divisors is an integer number (160977726).

Almost surely, 2^3874018115 is an apocalyptic number.

3874018115 is a deficient number, since it is larger than the sum of its proper divisors (1277269117).

3874018115 is a wasteful number, since it uses less digits than its factorization.

3874018115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4151.

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 3874018115 is about 62241.6108001713. The cubic root of 3874018115 is about 1570.5576494171.

The spelling of 3874018115 in words is "three billion, eight hundred seventy-four million, eighteen thousand, one hundred fifteen".