3828143287 has 8 divisors (see below), whose sum is σ = 3881943504. Its totient is φ = 3774379968.

The previous prime is 3828143269. The next prime is 3828143339. The reversal of 3828143287 is 7823418283.

3828143287 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 3828143287 - 2¹⁹ = 3827618999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3828143257) 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 7 ways as a sum of consecutive naturals, for example, 250488 + ... + 265330.

It is an arithmetic number, because the mean of its divisors is an integer number (485242938).

Almost surely, 2^3828143287 is an apocalyptic number.

3828143287 is a deficient number, since it is larger than the sum of its proper divisors (53800217).

3828143287 is a wasteful number, since it uses less digits than its factorization.

3828143287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18449.

The product of its digits is 516096, while the sum is 46.

The square root of 3828143287 is about 61871.9911349231. The cubic root of 3828143287 is about 1564.3336773581. Note that the first 3 decimals are identical.

The spelling of 3828143287 in words is "three billion, eight hundred twenty-eight million, one hundred forty-three thousand, two hundred eighty-seven".