994398 has 16 divisors (see below), whose sum is σ = 2106000. Its totient is φ = 311936.

The previous prime is 994393. The next prime is 994417. The reversal of 994398 is 893499.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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 994398.

It is not an unprimeable number, because it can be changed into a prime (994391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4773 + ... + 4976.

It is an arithmetic number, because the mean of its divisors is an integer number (131625).

2⁹⁹⁴³⁹⁸ is an apocalyptic number.

994398 is an abundant number, since it is smaller than the sum of its proper divisors (1111602).

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

994398 is a wasteful number, since it uses less digits than its factorization.

994398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9771.

The product of its digits is 69984, while the sum is 42.

The square root of 994398 is about 997.1950661731. The cubic root of 994398 is about 99.8129168840.

The spelling of 994398 in words is "nine hundred ninety-four thousand, three hundred ninety-eight".