27838741 has 8 divisors (see below), whose sum is σ = 33687360. Its totient is φ = 22458048.

The previous prime is 27838739. The next prime is 27838747. The reversal of 27838741 is 14783872.

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 27838741 - 2¹ = 27838739 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 27838694 and 27838703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27838747) 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, 116851 + ... + 117088.

It is an arithmetic number, because the mean of its divisors is an integer number (4210920).

Almost surely, 2^27838741 is an apocalyptic number.

It is an amenable number.

27838741 is a deficient number, since it is larger than the sum of its proper divisors (5848619).

27838741 is a wasteful number, since it uses less digits than its factorization.

27838741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233963.

The product of its digits is 75264, while the sum is 40.

The square root of 27838741 is about 5276.2430762807. The cubic root of 27838741 is about 303.0748253085.

The spelling of 27838741 in words is "twenty-seven million, eight hundred thirty-eight thousand, seven hundred forty-one".