6439014 has 24 divisors (see below), whose sum is σ = 14469000. Its totient is φ = 2146176.

The previous prime is 6439007. The next prime is 6439021. The reversal of 6439014 is 4109346.

6439014 is a `hidden beast` number, since 643 + 9 + 0 + 14 = 666.

It is an interprime number because it is at equal distance from previous prime (6439007) and next prime (6439021).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6139 + ... + 7110.

It is an arithmetic number, because the mean of its divisors is an integer number (602875).

Almost surely, 2^6439014 is an apocalyptic number.

6439014 is an abundant number, since it is smaller than the sum of its proper divisors (8029986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6439014 is a wasteful number, since it uses less digits than its factorization.

6439014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13266 (or 13254 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 6439014 is about 2537.5212314383. The cubic root of 6439014 is about 186.0400538090.

The spelling of 6439014 in words is "six million, four hundred thirty-nine thousand, fourteen".