186950941 has 2 divisors, whose sum is σ = 186950942. Its totient is φ = 186950940.

The previous prime is 186950927. The next prime is 186950947. The reversal of 186950941 is 149059681.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126562500 + 60388441 = 11250^2 + 7771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-186950941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (186950947) 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 as a sum of consecutive naturals, namely, 93475470 + 93475471.

It is an arithmetic number, because the mean of its divisors is an integer number (93475471).

Almost surely, 2^186950941 is an apocalyptic number.

It is an amenable number.

186950941 is a deficient number, since it is larger than the sum of its proper divisors (1).

186950941 is an equidigital number, since it uses as much as digits as its factorization.

186950941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 186950941 is about 13673.0004388210. Note that the first 3 decimals coincide. The cubic root of 186950941 is about 571.7978944726.

The spelling of 186950941 in words is "one hundred eighty-six million, nine hundred fifty thousand, nine hundred forty-one".