6386149 has 16 divisors (see below), whose sum is σ = 8021376. Its totient is φ = 4939200.

The previous prime is 6386143. The next prime is 6386153. The reversal of 6386149 is 9416836.

It is not a de Polignac number, because 6386149 - 2⁵ = 6386117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6386143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14959 + ... + 15379.

It is an arithmetic number, because the mean of its divisors is an integer number (501336).

Almost surely, 2^6386149 is an apocalyptic number.

It is an amenable number.

6386149 is a deficient number, since it is larger than the sum of its proper divisors (1635227).

6386149 is a wasteful number, since it uses less digits than its factorization.

6386149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636.

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

The square root of 6386149 is about 2527.0831011267. The cubic root of 6386149 is about 185.5295177561.

The spelling of 6386149 in words is "six million, three hundred eighty-six thousand, one hundred forty-nine".