188240941 has 16 divisors (see below), whose sum is σ = 221944320. Its totient is φ = 156280320.

The previous prime is 188240917. The next prime is 188240957. The reversal of 188240941 is 149042881.

It is not a de Polignac number, because 188240941 - 2⁵ = 188240909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 188240941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188240911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60381 + ... + 63421.

It is an arithmetic number, because the mean of its divisors is an integer number (13871520).

Almost surely, 2^188240941 is an apocalyptic number.

It is an amenable number.

188240941 is a deficient number, since it is larger than the sum of its proper divisors (33703379).

188240941 is a wasteful number, since it uses less digits than its factorization.

188240941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 188240941 is about 13720.0926017283. The cubic root of 188240941 is about 573.1100554401.

The spelling of 188240941 in words is "one hundred eighty-eight million, two hundred forty thousand, nine hundred forty-one".