943946 has 8 divisors (see below), whose sum is σ = 1430244. Its totient is φ = 467200.

The previous prime is 943931. The next prime is 943951. The reversal of 943946 is 649349.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 657721 + 286225 = 811^2 + 535^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2135 + ... + 2538.

2⁹⁴³⁹⁴⁶ is an apocalyptic number.

943946 is a deficient number, since it is larger than the sum of its proper divisors (486298).

943946 is a wasteful number, since it uses less digits than its factorization.

943946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776.

The product of its digits is 23328, while the sum is 35.

The square root of 943946 is about 971.5688344116. The cubic root of 943946 is about 98.0954920943.

The spelling of 943946 in words is "nine hundred forty-three thousand, nine hundred forty-six".