248235834 has 32 divisors (see below), whose sum is σ = 618978816. Its totient is φ = 64476720.

The previous prime is 248235821. The next prime is 248235839. The reversal of 248235834 is 438532842.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 248235792 and 248235801.

It is not an unprimeable number, because it can be changed into a prime (248235839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268192 + ... + 269115.

It is an arithmetic number, because the mean of its divisors is an integer number (19343088).

Almost surely, 2^248235834 is an apocalyptic number.

248235834 is an abundant number, since it is smaller than the sum of its proper divisors (370742982).

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

248235834 is a wasteful number, since it uses less digits than its factorization.

248235834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537330.

The product of its digits is 184320, while the sum is 39.

The square root of 248235834 is about 15755.5017057535. The cubic root of 248235834 is about 628.4752190952.

The spelling of 248235834 in words is "two hundred forty-eight million, two hundred thirty-five thousand, eight hundred thirty-four".