334945 has 8 divisors (see below), whose sum is σ = 432936. Its totient is φ = 247296.

The previous prime is 334931. The next prime is 334963. The reversal of 334945 is 549433.

It can be written as a sum of positive squares in 4 ways, for example, as 12321 + 322624 = 111^2 + 568^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 334945 - 2¹⁷ = 203873 is a prime.

It is a super-2 number, since 2×334945² = 224376306050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2512 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (54117).

2³³⁴⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

334945 is a deficient number, since it is larger than the sum of its proper divisors (97991).

334945 is a wasteful number, since it uses less digits than its factorization.

334945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5171.

The product of its digits is 6480, while the sum is 28.

The square root of 334945 is about 578.7443304258. The cubic root of 334945 is about 69.4476945442.

The spelling of 334945 in words is "three hundred thirty-four thousand, nine hundred forty-five".