6386914 has 4 divisors (see below), whose sum is σ = 9580374. Its totient is φ = 3193456.

The previous prime is 6386839. The next prime is 6386923. The reversal of 6386914 is 4196836.

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

It can be written as a sum of positive squares in only one way, i.e., 5546025 + 840889 = 2355^2 + 917^2 .

It is a super-4 number, since 4×6386914⁴ (a number of 28 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1596727 + ... + 1596730.

Almost surely, 2^6386914 is an apocalyptic number.

6386914 is a deficient number, since it is larger than the sum of its proper divisors (3193460).

6386914 is a wasteful number, since it uses less digits than its factorization.

6386914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193459.

The product of its digits is 31104, while the sum is 37.

The square root of 6386914 is about 2527.2344568718. The cubic root of 6386914 is about 185.5369256850.

The spelling of 6386914 in words is "six million, three hundred eighty-six thousand, nine hundred fourteen".