6138894 has 16 divisors (see below), whose sum is σ = 12701520. Its totient is φ = 1975680.

The previous prime is 6138893. The next prime is 6138901. The reversal of 6138894 is 4988316.

6138894 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6138893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17467 + ... + 17814.

It is an arithmetic number, because the mean of its divisors is an integer number (793845).

Almost surely, 2^6138894 is an apocalyptic number.

6138894 is an abundant number, since it is smaller than the sum of its proper divisors (6562626).

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

6138894 is a wasteful number, since it uses less digits than its factorization.

6138894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35315.

The product of its digits is 41472, while the sum is 39.

The square root of 6138894 is about 2477.6791559845. The cubic root of 6138894 is about 183.1035276730.

The spelling of 6138894 in words is "six million, one hundred thirty-eight thousand, eight hundred ninety-four".