6138241 has 8 divisors (see below), whose sum is σ = 6573960. Its totient is φ = 5710848.

The previous prime is 6138239. The next prime is 6138271. The reversal of 6138241 is 1428316.

It can be written as a sum of positive squares in 4 ways, for example, as 848241 + 5290000 = 921^2 + 2300^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6138241 - 2¹ = 6138239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6138211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516 + ... + 3541.

It is an arithmetic number, because the mean of its divisors is an integer number (821745).

Almost surely, 2^6138241 is an apocalyptic number.

It is an amenable number.

6138241 is a deficient number, since it is larger than the sum of its proper divisors (435719).

6138241 is a wasteful number, since it uses less digits than its factorization.

6138241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163.

The product of its digits is 1152, while the sum is 25.

The square root of 6138241 is about 2477.5473759345. The cubic root of 6138241 is about 183.0970351439.

The spelling of 6138241 in words is "six million, one hundred thirty-eight thousand, two hundred forty-one".