194612941 has 2 divisors, whose sum is σ = 194612942. Its totient is φ = 194612940.

The previous prime is 194612921. The next prime is 194612987. The reversal of 194612941 is 149216491.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128255625 + 66357316 = 11325^2 + 8146^2 .

It is a cyclic number.

It is not a de Polignac number, because 194612941 - 2¹⁵ = 194580173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 194612941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194612911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97306470 + 97306471.

It is an arithmetic number, because the mean of its divisors is an integer number (97306471).

Almost surely, 2^194612941 is an apocalyptic number.

It is an amenable number.

194612941 is a deficient number, since it is larger than the sum of its proper divisors (1).

194612941 is an equidigital number, since it uses as much as digits as its factorization.

194612941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 37.

The square root of 194612941 is about 13950.3742243712. The cubic root of 194612941 is about 579.5050682673.

The spelling of 194612941 in words is "one hundred ninety-four million, six hundred twelve thousand, nine hundred forty-one".