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334 = 2167

334 has 4 divisors (see below), whose sum is σ = 504. Its totient is φ = 166.

The previous prime is 331. The next prime is 337. The reversal of 334 is 433.

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

It is an interprime number because it is at equal distance from previous prime (331) and next prime (337).

It is a super-2 number, since 2×3342 = 223112, which contains 22 as substring.

It is a magnanimous number.

It is a d-powerful number, because it can be written as 33 + 35 + 43 .

It is a plaindrome in base 10, base 12, base 14 and base 16.

It is a nialpdrome in base 7 and base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82 + ... + 85.

It is an arithmetic number, because the mean of its divisors is an integer number (126).

334 is a deficient number, since it is larger than the sum of its proper divisors (170).

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

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

The sum of its prime factors is 169.

The product of its digits is 36, while the sum is 10.

The square root of 334 is about 18.2756668825. The cubic root of 334 is about 6.9382320738.

Subtracting from 334 its sum of digits (10), we obtain a square (324 = 182).

Adding to 334 its reverse (433), we get a palindrome (767).

Subtracting 334 from its reverse (433), we obtain a palindrome (99).

The spelling of 334 in words is "three hundred thirty-four", and thus it is an aban number.

Divisors: 1 2 167 334