943944 has 32 divisors (see below), whose sum is σ = 2425920. Its totient is φ = 305856.

The previous prime is 943931. The next prime is 943951. The reversal of 943944 is 449349.

It is a happy number.

943944 is nontrivially palindromic in base 7.

943944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 943944.

It is an unprimeable number.

943944 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357 + ... + 1419.

It is an arithmetic number, because the mean of its divisors is an integer number (75810).

2⁹⁴³⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 943944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1212960).

943944 is an abundant number, since it is smaller than the sum of its proper divisors (1481976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

943944 is a wasteful number, since it uses less digits than its factorization.

943944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109 (or 1105 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 943944 is about 971.5678051479. The cubic root of 943944 is about 98.0954228138.

The spelling of 943944 in words is "nine hundred forty-three thousand, nine hundred forty-four".