6138846 has 48 divisors (see below), whose sum is σ = 15410304. Its totient is φ = 1729872.

The previous prime is 6138841. The next prime is 6138859. The reversal of 6138846 is 6488316.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6138846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6138841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10165 + ... + 10751.

It is an arithmetic number, because the mean of its divisors is an integer number (321048).

Almost surely, 2^6138846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6138846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7705152).

6138846 is an abundant number, since it is smaller than the sum of its proper divisors (9271458).

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

6138846 is a wasteful number, since it uses less digits than its factorization.

6138846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 682 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 6138846 is about 2477.6694694814. The cubic root of 6138846 is about 183.1030504430.

The spelling of 6138846 in words is "six million, one hundred thirty-eight thousand, eight hundred forty-six".