996424 has 48 divisors (see below), whose sum is σ = 2239920. Its totient is φ = 411840.

The previous prime is 996409. The next prime is 996431. The reversal of 996424 is 424699.

It is a self number, because there is not a number n which added to its sum of digits gives 996424.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14839 + ... + 14905.

It is an arithmetic number, because the mean of its divisors is an integer number (46665).

2⁹⁹⁶⁴²⁴ 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 996424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119960).

996424 is an abundant number, since it is smaller than the sum of its proper divisors (1243496).

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

996424 is a wasteful number, since it uses less digits than its factorization.

996424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 93 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 996424 is about 998.2103986635. The cubic root of 996424 is about 99.8806576306.

The spelling of 996424 in words is "nine hundred ninety-six thousand, four hundred twenty-four".