3864444134199 has 32 divisors (see below), whose sum is σ = 5635275106560. Its totient is φ = 2336145235200.

The previous prime is 3864444134197. The next prime is 3864444134261. The reversal of 3864444134199 is 9914314444683.

It is a happy number.

It is not a de Polignac number, because 3864444134199 - 2¹ = 3864444134197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864444134197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102358644 + ... + 102396390.

It is an arithmetic number, because the mean of its divisors is an integer number (176102347080).

Almost surely, 2^{3864444134199} is an apocalyptic number.

3864444134199 is a deficient number, since it is larger than the sum of its proper divisors (1770830972361).

3864444134199 is a wasteful number, since it uses less digits than its factorization.

3864444134199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45551.

The product of its digits is 35831808, while the sum is 60.

The spelling of 3864444134199 in words is "three trillion, eight hundred sixty-four billion, four hundred forty-four million, one hundred thirty-four thousand, one hundred ninety-nine".