996224 has 32 divisors (see below), whose sum is σ = 2042040. Its totient is φ = 483840.

The previous prime is 996211. The next prime is 996253. The reversal of 996224 is 422699.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5414 + ... + 5594.

2⁹⁹⁶²²⁴ 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 996224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1021020).

996224 is an abundant number, since it is smaller than the sum of its proper divisors (1045816).

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

996224 is a wasteful number, since it uses less digits than its factorization.

996224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 226 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 996224 is about 998.1102143551. The cubic root of 996224 is about 99.8739745760.

The spelling of 996224 in words is "nine hundred ninety-six thousand, two hundred twenty-four".