334384 has 10 divisors (see below), whose sum is σ = 647900. Its totient is φ = 167184.

The previous prime is 334379. The next prime is 334387. The reversal of 334384 is 483433.

It is a super-2 number, since 2×334384² = 223625318912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334387) by changing a digit.

334384 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10434 + ... + 10465.

It is an arithmetic number, because the mean of its divisors is an integer number (64790).

2³³⁴³⁸⁴ is an apocalyptic number.

It is an amenable number.

334384 is a deficient number, since it is larger than the sum of its proper divisors (313516).

334384 is a wasteful number, since it uses less digits than its factorization.

334384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20907 (or 20901 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 334384 is about 578.2594573373. The cubic root of 334384 is about 69.4089001865.

The spelling of 334384 in words is "three hundred thirty-four thousand, three hundred eighty-four".