326838 has 32 divisors (see below), whose sum is σ = 714240. Its totient is φ = 99360.

The previous prime is 326831. The next prime is 326863. The reversal of 326838 is 838623.

326838 is nontrivially palindromic in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326831) by changing a digit.

326838 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5328 + ... + 5388.

It is an arithmetic number, because the mean of its divisors is an integer number (22320).

2³²⁶⁸³⁸ is an apocalyptic number.

326838 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

326838 is an abundant number, since it is smaller than the sum of its proper divisors (387402).

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

326838 is a wasteful number, since it uses less digits than its factorization.

326838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132.

The product of its digits is 6912, while the sum is 30.

The square root of 326838 is about 571.6974724450. The cubic root of 326838 is about 68.8828088441.

The spelling of 326838 in words is "three hundred twenty-six thousand, eight hundred thirty-eight".