194119741 has 2 divisors, whose sum is σ = 194119742. Its totient is φ = 194119740.

The previous prime is 194119697. The next prime is 194119763. The reversal of 194119741 is 147911491.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180768025 + 13351716 = 13445^2 + 3654^2 .

It is a cyclic number.

It is not a de Polignac number, because 194119741 - 2¹⁵ = 194086973 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 194119741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194119841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97059870 + 97059871.

It is an arithmetic number, because the mean of its divisors is an integer number (97059871).

Almost surely, 2^194119741 is an apocalyptic number.

It is an amenable number.

194119741 is a deficient number, since it is larger than the sum of its proper divisors (1).

194119741 is an equidigital number, since it uses as much as digits as its factorization.

194119741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 37.

The square root of 194119741 is about 13932.6860655080. The cubic root of 194119741 is about 579.0151150994.

The spelling of 194119741 in words is "one hundred ninety-four million, one hundred nineteen thousand, seven hundred forty-one".