333946 has 4 divisors (see below), whose sum is σ = 500922. Its totient is φ = 166972.

The previous prime is 333941. The next prime is 333959. The reversal of 333946 is 649333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 649333 = 641 ⋅1013.

It can be written as a sum of positive squares in only one way, i.e., 308025 + 25921 = 555^2 + 161^2 .

It is a super-2 number, since 2×333946² = 223039861832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (333941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83485 + ... + 83488.

2³³³⁹⁴⁶ is an apocalyptic number.

333946 is a deficient number, since it is larger than the sum of its proper divisors (166976).

333946 is a wasteful number, since it uses less digits than its factorization.

333946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166975.

The product of its digits is 5832, while the sum is 28.

The square root of 333946 is about 577.8806105070. The cubic root of 333946 is about 69.3785813696.

The spelling of 333946 in words is "three hundred thirty-three thousand, nine hundred forty-six".