994818 has 16 divisors (see below), whose sum is σ = 2170656. Its totient is φ = 301440.

The previous prime is 994817. The next prime is 994831. The reversal of 994818 is 818499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994811) 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, 7471 + ... + 7602.

It is an arithmetic number, because the mean of its divisors is an integer number (135666).

2⁹⁹⁴⁸¹⁸ is an apocalyptic number.

994818 is an abundant number, since it is smaller than the sum of its proper divisors (1175838).

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

994818 is a wasteful number, since it uses less digits than its factorization.

994818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15089.

The product of its digits is 20736, while the sum is 39.

The square root of 994818 is about 997.4056346342. The cubic root of 994818 is about 99.8269674367.

The spelling of 994818 in words is "nine hundred ninety-four thousand, eight hundred eighteen".