119389289 has 4 divisors (see below), whose sum is σ = 119995524. Its totient is φ = 118783056.

The previous prime is 119389247. The next prime is 119389301. The reversal of 119389289 is 982983911.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97673689 + 21715600 = 9883^2 + 4660^2 .

It is a cyclic number.

It is not a de Polignac number, because 119389289 - 2²⁰ = 118340713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119389489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302822 + ... + 303215.

It is an arithmetic number, because the mean of its divisors is an integer number (29998881).

Almost surely, 2^119389289 is an apocalyptic number.

It is an amenable number.

119389289 is a deficient number, since it is larger than the sum of its proper divisors (606235).

119389289 is an equidigital number, since it uses as much as digits as its factorization.

119389289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606234.

The product of its digits is 279936, while the sum is 50.

The square root of 119389289 is about 10926.5405778773. The cubic root of 119389289 is about 492.4042453434.

The spelling of 119389289 in words is "one hundred nineteen million, three hundred eighty-nine thousand, two hundred eighty-nine".