3941666867 has 8 divisors (see below), whose sum is σ = 4037742000. Its totient is φ = 3846567424.

The previous prime is 3941666821. The next prime is 3941666879. The reversal of 3941666867 is 7686661493.

3941666867 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3941666867 - 2¹⁴ = 3941650483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3941666887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235742 + ... + 251907.

It is an arithmetic number, because the mean of its divisors is an integer number (504717750).

Almost surely, 2^3941666867 is an apocalyptic number.

3941666867 is a deficient number, since it is larger than the sum of its proper divisors (96075133).

3941666867 is a wasteful number, since it uses less digits than its factorization.

3941666867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487845.

The product of its digits is 7838208, while the sum is 56.

The square root of 3941666867 is about 62782.6956015748. The cubic root of 3941666867 is about 1579.6467280199.

The spelling of 3941666867 in words is "three billion, nine hundred forty-one million, six hundred sixty-six thousand, eight hundred sixty-seven".