188484841 has 2 divisors, whose sum is σ = 188484842. Its totient is φ = 188484840.

The previous prime is 188484827. The next prime is 188484847. The reversal of 188484841 is 148484881.

188484841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174794841 + 13690000 = 13221^2 + 3700^2 .

It is an emirp because it is prime and its reverse (148484881) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 188484841 - 2¹⁵ = 188452073 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 188484791 and 188484800.

It is not a weakly prime, because it can be changed into another prime (188484847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94242420 + 94242421.

It is an arithmetic number, because the mean of its divisors is an integer number (94242421).

Almost surely, 2^188484841 is an apocalyptic number.

It is an amenable number.

188484841 is a deficient number, since it is larger than the sum of its proper divisors (1).

188484841 is an equidigital number, since it uses as much as digits as its factorization.

188484841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 262144, while the sum is 46.

The square root of 188484841 is about 13728.9781484275. The cubic root of 188484841 is about 573.3574710032.

The spelling of 188484841 in words is "one hundred eighty-eight million, four hundred eighty-four thousand, eight hundred forty-one".