234838293 has 8 divisors (see below), whose sum is σ = 314428800. Its totient is φ = 155903328.

The previous prime is 234838243. The next prime is 234838301. The reversal of 234838293 is 392838432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-234838293 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234838213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163048 + ... + 164481.

It is an arithmetic number, because the mean of its divisors is an integer number (39303600).

Almost surely, 2^234838293 is an apocalyptic number.

It is an amenable number.

234838293 is a deficient number, since it is larger than the sum of its proper divisors (79590507).

234838293 is a wasteful number, since it uses less digits than its factorization.

234838293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327771.

The product of its digits is 248832, while the sum is 42.

The square root of 234838293 is about 15324.4345083269. The cubic root of 234838293 is about 616.9590014323.

The spelling of 234838293 in words is "two hundred thirty-four million, eight hundred thirty-eight thousand, two hundred ninety-three".