234996641 has 6 divisors (see below), whose sum is σ = 258302226. Its totient is φ = 213633200.

The previous prime is 234996637. The next prime is 234996673. The reversal of 234996641 is 146699432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 150430225 + 84566416 = 12265^2 + 9196^2 .

It is not a de Polignac number, because 234996641 - 2² = 234996637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 234996592 and 234996601.

It is not an unprimeable number, because it can be changed into a prime (234996631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 970940 + ... + 971181.

It is an arithmetic number, because the mean of its divisors is an integer number (43050371).

Almost surely, 2^234996641 is an apocalyptic number.

It is an amenable number.

234996641 is a deficient number, since it is larger than the sum of its proper divisors (23305585).

234996641 is a wasteful number, since it uses less digits than its factorization.

234996641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942143 (or 1942132 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The square root of 234996641 is about 15329.6001578645. The cubic root of 234996641 is about 617.0976390639.

The spelling of 234996641 in words is "two hundred thirty-four million, nine hundred ninety-six thousand, six hundred forty-one".