234519838 has 32 divisors (see below), whose sum is σ = 415445184. Its totient is φ = 97189632.

The previous prime is 234519823. The next prime is 234519841. The reversal of 234519838 is 838915432.

It is a junction number, because it is equal to n+sod(n) for n = 234519794 and 234519803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88306 + ... + 90922.

It is an arithmetic number, because the mean of its divisors is an integer number (12982662).

Almost surely, 2^234519838 is an apocalyptic number.

234519838 is a deficient number, since it is larger than the sum of its proper divisors (180925346).

234519838 is a wasteful number, since it uses less digits than its factorization.

234519838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836.

The product of its digits is 207360, while the sum is 43.

The square root of 234519838 is about 15314.0405510760. The cubic root of 234519838 is about 616.6799973094.

The spelling of 234519838 in words is "two hundred thirty-four million, five hundred nineteen thousand, eight hundred thirty-eight".