994944 has 32 divisors (see below), whose sum is σ = 2643840. Its totient is φ = 331520.

The previous prime is 994933. The next prime is 994949. The reversal of 994944 is 449499.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 994944.

It is not an unprimeable number, because it can be changed into a prime (994949) by changing a digit.

994944 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 3 ways as a sum of consecutive naturals, for example, 912 + ... + 1679.

It is an arithmetic number, because the mean of its divisors is an integer number (82620).

2⁹⁹⁴⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

994944 is an abundant number, since it is smaller than the sum of its proper divisors (1648896).

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

994944 is a wasteful number, since it uses less digits than its factorization.

994944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608 (or 2596 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 994944 is about 997.4687965044. The cubic root of 994944 is about 99.8311818313.

The spelling of 994944 in words is "nine hundred ninety-four thousand, nine hundred forty-four".