234688842 has 24 divisors (see below), whose sum is σ = 538404516. Its totient is φ = 73627776.

The previous prime is 234688837. The next prime is 234688897. The reversal of 234688842 is 248886432.

It can be written as a sum of positive squares in 2 ways, for example, as 225270081 + 9418761 = 15009^2 + 3069^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383173 + ... + 383784.

Almost surely, 2^234688842 is an apocalyptic number.

234688842 is an abundant number, since it is smaller than the sum of its proper divisors (303715674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234688842 is a wasteful number, since it uses less digits than its factorization.

234688842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766982 (or 766979 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 234688842 is about 15319.5575001369. The cubic root of 234688842 is about 616.8280961680.

The spelling of 234688842 in words is "two hundred thirty-four million, six hundred eighty-eight thousand, eight hundred forty-two".