387876339 has 12 divisors (see below), whose sum is σ = 560779336. Its totient is φ = 258347232.

The previous prime is 387876323. The next prime is 387876343. The reversal of 387876339 is 933678783.

It is not a de Polignac number, because 387876339 - 2⁴ = 387876323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (387876389) 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 11 ways as a sum of consecutive naturals, for example, 9082 + ... + 29295.

Almost surely, 2^387876339 is an apocalyptic number.

387876339 is a deficient number, since it is larger than the sum of its proper divisors (172902997).

387876339 is a wasteful number, since it uses less digits than its factorization.

387876339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39506 (or 39503 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 387876339 is about 19694.5763853910. The cubic root of 387876339 is about 729.2858086649.

The spelling of 387876339 in words is "three hundred eighty-seven million, eight hundred seventy-six thousand, three hundred thirty-nine".