321934 has 4 divisors (see below), whose sum is σ = 482904. Its totient is φ = 160966.

The previous prime is 321911. The next prime is 321947. The reversal of 321934 is 439123.

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

It is a d-powerful number, because it can be written as 3⁶ + 2 + 9 + 1 + 3¹⁰ + 4⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80482 + ... + 80485.

It is an arithmetic number, because the mean of its divisors is an integer number (120726).

2³²¹⁹³⁴ is an apocalyptic number.

321934 is a deficient number, since it is larger than the sum of its proper divisors (160970).

321934 is a wasteful number, since it uses less digits than its factorization.

321934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160969.

The product of its digits is 648, while the sum is 22.

The square root of 321934 is about 567.3922805256. The cubic root of 321934 is about 68.5365567565.

The spelling of 321934 in words is "three hundred twenty-one thousand, nine hundred thirty-four".