6385936 has 20 divisors (see below), whose sum is σ = 12428892. Its totient is φ = 3178496.

The previous prime is 6385933. The next prime is 6385943. The reversal of 6385936 is 6395836.

It can be written as a sum of positive squares in 2 ways, for example, as 3825936 + 2560000 = 1956^2 + 1600^2 .

It is a d-powerful number, because it can be written as 6 + 3¹³ + 8 + 5³ + 9³ + 3¹⁴ + 6⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6385933) 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, 3336 + ... + 4888.

Almost surely, 2^6385936 is an apocalyptic number.

It is an amenable number.

6385936 is a deficient number, since it is larger than the sum of its proper divisors (6042956).

6385936 is a wasteful number, since it uses less digits than its factorization.

6385936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818 (or 1812 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 6385936 is about 2527.0409573254. The cubic root of 6385936 is about 185.5274550509.

The spelling of 6385936 in words is "six million, three hundred eighty-five thousand, nine hundred thirty-six".