1104830189 has 2 divisors, whose sum is σ = 1104830190. Its totient is φ = 1104830188.

The previous prime is 1104830179. The next prime is 1104830191. The reversal of 1104830189 is 9810384011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 834227689 + 270602500 = 28883^2 + 16450^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104830189 - 2¹⁶ = 1104764653 is a prime.

Together with 1104830191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104830149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552415094 + 552415095.

It is an arithmetic number, because the mean of its divisors is an integer number (552415095).

Almost surely, 2^1104830189 is an apocalyptic number.

It is an amenable number.

1104830189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104830189 is an equidigital number, since it uses as much as digits as its factorization.

1104830189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 1104830189 is about 33238.9859803214. The cubic root of 1104830189 is about 1033.7888511157.

The spelling of 1104830189 in words is "one billion, one hundred four million, eight hundred thirty thousand, one hundred eighty-nine".