232805938 has 4 divisors (see below), whose sum is σ = 349208910. Its totient is φ = 116402968.

The previous prime is 232805929. The next prime is 232805941. The reversal of 232805938 is 839508232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 154430329 + 78375609 = 12427^2 + 8853^2 .

It is a super-3 number, since 3×232805938³ (a number of 26 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 232805938.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58201483 + ... + 58201486.

Almost surely, 2^232805938 is an apocalyptic number.

232805938 is a deficient number, since it is larger than the sum of its proper divisors (116402972).

232805938 is a wasteful number, since it uses less digits than its factorization.

232805938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116402971.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 232805938 is about 15257.9794861574. The cubic root of 232805938 is about 615.1740649030.

The spelling of 232805938 in words is "two hundred thirty-two million, eight hundred five thousand, nine hundred thirty-eight".