3830387143 has 4 divisors (see below), whose sum is σ = 4178604168. Its totient is φ = 3482170120.

The previous prime is 3830387131. The next prime is 3830387159. The reversal of 3830387143 is 3417830383.

It is a happy number.

3830387143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3830387143 - 2⁵ = 3830387111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3830387096 and 3830387105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3830387123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174108496 + ... + 174108517.

It is an arithmetic number, because the mean of its divisors is an integer number (1044651042).

Almost surely, 2^3830387143 is an apocalyptic number.

3830387143 is a deficient number, since it is larger than the sum of its proper divisors (348217025).

3830387143 is a wasteful number, since it uses less digits than its factorization.

3830387143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348217024.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 3830387143 is about 61890.1215300148. The cubic root of 3830387143 is about 1564.6392610008.

The spelling of 3830387143 in words is "three billion, eight hundred thirty million, three hundred eighty-seven thousand, one hundred forty-three".