334381 has 4 divisors (see below), whose sum is σ = 352000. Its totient is φ = 316764.

The previous prime is 334379. The next prime is 334387. The reversal of 334381 is 183433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 183433 = 53 ⋅3461.

It is a cyclic number.

It is not a de Polignac number, because 334381 - 2¹ = 334379 is a prime.

It is a super-2 number, since 2×334381² = 223621306322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8781 + ... + 8818.

It is an arithmetic number, because the mean of its divisors is an integer number (88000).

2³³⁴³⁸¹ is an apocalyptic number.

It is an amenable number.

334381 is a deficient number, since it is larger than the sum of its proper divisors (17619).

334381 is a wasteful number, since it uses less digits than its factorization.

334381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17618.

The product of its digits is 864, while the sum is 22.

The square root of 334381 is about 578.2568633402. The cubic root of 334381 is about 69.4086926135.

The spelling of 334381 in words is "three hundred thirty-four thousand, three hundred eighty-one".