234793139 has 8 divisors (see below), whose sum is σ = 271568640. Its totient is φ = 198826056.

The previous prime is 234793121. The next prime is 234793199. The reversal of 234793139 is 931397432.

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

It is a cyclic number.

It is not a de Polignac number, because 234793139 - 2¹² = 234789043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234793096 and 234793105.

It is not an unprimeable number, because it can be changed into a prime (234793109) 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, 201479 + ... + 202640.

It is an arithmetic number, because the mean of its divisors is an integer number (33946080).

Almost surely, 2^234793139 is an apocalyptic number.

234793139 is a deficient number, since it is larger than the sum of its proper divisors (36775501).

234793139 is an equidigital number, since it uses as much as digits as its factorization.

234793139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404209.

The product of its digits is 122472, while the sum is 41.

The square root of 234793139 is about 15322.9611694346. The cubic root of 234793139 is about 616.9194565578.

The spelling of 234793139 in words is "two hundred thirty-four million, seven hundred ninety-three thousand, one hundred thirty-nine".