3864442240671 has 8 divisors (see below), whose sum is σ = 5291848834224. Its totient is φ = 2506665237120.

The previous prime is 3864442240667. The next prime is 3864442240699. The reversal of 3864442240671 is 1760422444683.

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

It is not a de Polignac number, because 3864442240671 - 2² = 3864442240667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864442240171) 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, 17407397370 + ... + 17407397591.

It is an arithmetic number, because the mean of its divisors is an integer number (661481104278).

Almost surely, 2^{3864442240671} is an apocalyptic number.

3864442240671 is a deficient number, since it is larger than the sum of its proper divisors (1427406593553).

3864442240671 is a wasteful number, since it uses less digits than its factorization.

3864442240671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34814795001.

The product of its (nonzero) digits is 6193152, while the sum is 51.

The spelling of 3864442240671 in words is "three trillion, eight hundred sixty-four billion, four hundred forty-two million, two hundred forty thousand, six hundred seventy-one".