994816 has 40 divisors (see below), whose sum is σ = 2086920. Its totient is φ = 473088.

The previous prime is 994813. The next prime is 994817. The reversal of 994816 is 618499.

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 3 ways as a sum of consecutive naturals, for example, 14815 + ... + 14881.

It is an arithmetic number, because the mean of its divisors is an integer number (52173).

2⁹⁹⁴⁸¹⁶ 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 994816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1043460).

994816 is an abundant number, since it is smaller than the sum of its proper divisors (1092104).

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

994816 is an equidigital number, since it uses as much as digits as its factorization.

994816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 98 counting only the distinct ones).

The product of its digits is 15552, while the sum is 37.

The square root of 994816 is about 997.4046320326. The cubic root of 994816 is about 99.8269005387.

The spelling of 994816 in words is "nine hundred ninety-four thousand, eight hundred sixteen".