943996 has 12 divisors (see below), whose sum is σ = 1739080. Its totient is φ = 447120.

The previous prime is 943967. The next prime is 944003. The reversal of 943996 is 699349.

It is a super-2 number, since 2×943996² = 1782256896032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

943996 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6135 + ... + 6286.

2⁹⁴³⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

943996 is a deficient number, since it is larger than the sum of its proper divisors (795084).

943996 is a wasteful number, since it uses less digits than its factorization.

943996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12444 (or 12442 counting only the distinct ones).

The product of its digits is 52488, while the sum is 40.

The square root of 943996 is about 971.5945656497. The cubic root of 943996 is about 98.0972240747.

The spelling of 943996 in words is "nine hundred forty-three thousand, nine hundred ninety-six".