321914 has 8 divisors (see below), whose sum is σ = 489888. Its totient is φ = 158620.

The previous prime is 321911. The next prime is 321947. The reversal of 321914 is 419123.

321914 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.

It is not an unprimeable number, because it can be changed into a prime (321911) 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 in 3 ways as a sum of consecutive naturals, for example, 992 + ... + 1275.

It is an arithmetic number, because the mean of its divisors is an integer number (61236).

2³²¹⁹¹⁴ is an apocalyptic number.

321914 is a deficient number, since it is larger than the sum of its proper divisors (167974).

321914 is a wasteful number, since it uses less digits than its factorization.

321914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340.

The product of its digits is 216, while the sum is 20.

The square root of 321914 is about 567.3746557611. The cubic root of 321914 is about 68.5351374598.

The spelling of 321914 in words is "three hundred twenty-one thousand, nine hundred fourteen".