234469189 has 4 divisors (see below), whose sum is σ = 234503424. Its totient is φ = 234434956.

The previous prime is 234469129. The next prime is 234469217. The reversal of 234469189 is 981964432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234469189 - 2²¹ = 232372037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234469129) 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, 2917 + ... + 21850.

It is an arithmetic number, because the mean of its divisors is an integer number (58625856).

Almost surely, 2^234469189 is an apocalyptic number.

It is an amenable number.

234469189 is a deficient number, since it is larger than the sum of its proper divisors (34235).

234469189 is an equidigital number, since it uses as much as digits as its factorization.

234469189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34234.

The product of its digits is 373248, while the sum is 46.

The square root of 234469189 is about 15312.3867832549. The cubic root of 234469189 is about 616.6355995387.

The spelling of 234469189 in words is "two hundred thirty-four million, four hundred sixty-nine thousand, one hundred eighty-nine".