189462941 has 2 divisors, whose sum is σ = 189462942. Its totient is φ = 189462940.

The previous prime is 189462929. The next prime is 189462953. The reversal of 189462941 is 149264981.

It is a balanced prime because it is at equal distance from previous prime (189462929) and next prime (189462953).

It can be written as a sum of positive squares in only one way, i.e., 113337316 + 76125625 = 10646^2 + 8725^2 .

It is a cyclic number.

It is not a de Polignac number, because 189462941 - 2⁶ = 189462877 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 189462892 and 189462901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (189462961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94731470 + 94731471.

It is an arithmetic number, because the mean of its divisors is an integer number (94731471).

Almost surely, 2^189462941 is an apocalyptic number.

It is an amenable number.

189462941 is a deficient number, since it is larger than the sum of its proper divisors (1).

189462941 is an equidigital number, since it uses as much as digits as its factorization.

189462941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 44.

The square root of 189462941 is about 13764.5537886268. The cubic root of 189462941 is about 574.3475306033.

The spelling of 189462941 in words is "one hundred eighty-nine million, four hundred sixty-two thousand, nine hundred forty-one".