994916 has 36 divisors (see below), whose sum is σ = 2016252. Its totient is φ = 426816.

The previous prime is 994913. The next prime is 994927. The reversal of 994916 is 619499.

It can be written as a sum of positive squares in 2 ways, for example, as 417316 + 577600 = 646^2 + 760^2 .

It is a Harshad number since it is a multiple of its sum of digits (38).

Its product of digits (17496) is a multiple of the sum of its prime factors (108).

It is a self number, because there is not a number n which added to its sum of digits gives 994916.

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 994916.

It is not an unprimeable number, because it can be changed into a prime (994913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18746 + ... + 18798.

It is an arithmetic number, because the mean of its divisors is an integer number (56007).

2⁹⁹⁴⁹¹⁶ is an apocalyptic number.

It is an amenable number.

994916 is an abundant number, since it is smaller than the sum of its proper divisors (1021336).

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

994916 is a wasteful number, since it uses less digits than its factorization.

994916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 87 counting only the distinct ones).

The product of its digits is 17496, while the sum is 38.

The square root of 994916 is about 997.4547608789. The cubic root of 994916 is about 99.8302453299.

It can be divided in two parts, 99 and 4916, that multiplied together give a palindrome (486684).

The spelling of 994916 in words is "nine hundred ninety-four thousand, nine hundred sixteen".