241604189 has 2 divisors, whose sum is σ = 241604190. Its totient is φ = 241604188.

The previous prime is 241604183. The next prime is 241604201. The reversal of 241604189 is 981406142.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235868164 + 5736025 = 15358^2 + 2395^2 .

It is a cyclic number.

It is not a de Polignac number, because 241604189 - 2⁸ = 241603933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241604183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120802094 + 120802095.

It is an arithmetic number, because the mean of its divisors is an integer number (120802095).

Almost surely, 2^241604189 is an apocalyptic number.

It is an amenable number.

241604189 is a deficient number, since it is larger than the sum of its proper divisors (1).

241604189 is an equidigital number, since it uses as much as digits as its factorization.

241604189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 241604189 is about 15543.6221325661. The cubic root of 241604189 is about 622.8280354688.

The spelling of 241604189 in words is "two hundred forty-one million, six hundred four thousand, one hundred eighty-nine".