386887337 has 4 divisors (see below), whose sum is σ = 387647940. Its totient is φ = 386126736.

The previous prime is 386887327. The next prime is 386887373. The reversal of 386887337 is 733788683.

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

It can be written as a sum of positive squares in 2 ways, for example, as 165353881 + 221533456 = 12859^2 + 14884^2 .

It is a cyclic number.

It is not a de Polignac number, because 386887337 - 2⁴ = 386887321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386887327) 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 3 ways as a sum of consecutive naturals, for example, 379538 + ... + 380555.

It is an arithmetic number, because the mean of its divisors is an integer number (96911985).

Almost surely, 2^386887337 is an apocalyptic number.

It is an amenable number.

386887337 is a deficient number, since it is larger than the sum of its proper divisors (760603).

386887337 is an equidigital number, since it uses as much as digits as its factorization.

386887337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760602.

The product of its digits is 4064256, while the sum is 53.

The square root of 386887337 is about 19669.4518734000. The cubic root of 386887337 is about 728.6654399677.

The spelling of 386887337 in words is "three hundred eighty-six million, eight hundred eighty-seven thousand, three hundred thirty-seven".