234821046 has 8 divisors (see below), whose sum is σ = 469642104. Its totient is φ = 78273680.

The previous prime is 234821011. The next prime is 234821047. The reversal of 234821046 is 640128432.

234821046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

234821046 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234821047) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19568415 + ... + 19568426.

It is an arithmetic number, because the mean of its divisors is an integer number (58705263).

Almost surely, 2^234821046 is an apocalyptic number.

234821046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

234821046 is a wasteful number, since it uses less digits than its factorization.

234821046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39136846.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 234821046 is about 15323.8717692364. The cubic root of 234821046 is about 616.9438974895.

Adding to 234821046 its reverse (640128432), we get a palindrome (874949478).

The spelling of 234821046 in words is "two hundred thirty-four million, eight hundred twenty-one thousand, forty-six".