984816 has 60 divisors (see below), whose sum is σ = 3153072. Its totient is φ = 281088.

The previous prime is 984761. The next prime is 984817. The reversal of 984816 is 618489.

It is a happy number.

984816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (984817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 520 + ... + 1496.

2⁹⁸⁴⁸¹⁶ 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 984816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1576536).

984816 is an abundant number, since it is smaller than the sum of its proper divisors (2168256).

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

984816 is a wasteful number, since it uses less digits than its factorization.

984816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 989 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 984816 is about 992.3789598737. The cubic root of 984816 is about 99.4912831265.

The spelling of 984816 in words is "nine hundred eighty-four thousand, eight hundred sixteen".