324838 has 4 divisors (see below), whose sum is σ = 487260. Its totient is φ = 162418.

The previous prime is 324811. The next prime is 324839. The reversal of 324838 is 838423.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324839) 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 as a sum of consecutive naturals, namely, 81208 + ... + 81211.

It is an arithmetic number, because the mean of its divisors is an integer number (121815).

2³²⁴⁸³⁸ is an apocalyptic number.

324838 is a deficient number, since it is larger than the sum of its proper divisors (162422).

324838 is a wasteful number, since it uses less digits than its factorization.

324838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162421.

The product of its digits is 4608, while the sum is 28.

The square root of 324838 is about 569.9456114402. The cubic root of 324838 is about 68.7420178060.

The spelling of 324838 in words is "three hundred twenty-four thousand, eight hundred thirty-eight".