6388094 has 4 divisors (see below), whose sum is σ = 9582144. Its totient is φ = 3194046.

The previous prime is 6388069. The next prime is 6388121. The reversal of 6388094 is 4908836.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597022 + ... + 1597025.

It is an arithmetic number, because the mean of its divisors is an integer number (2395536).

Almost surely, 2^6388094 is an apocalyptic number.

6388094 is a deficient number, since it is larger than the sum of its proper divisors (3194050).

6388094 is a wasteful number, since it uses less digits than its factorization.

6388094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194049.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 6388094 is about 2527.4679028625. The cubic root of 6388094 is about 185.5483511346.

The spelling of 6388094 in words is "six million, three hundred eighty-eight thousand, ninety-four".